![Page 1: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/1.jpg)
(7.1) Number, operation, and quantitative reasoning.
The student represents and uses rational numbers in a variety of equivalent forms.
The student is expected to:(B) convert between fractions, decimals, whole numbers, and
percents mentally, on paper, or with a calculator.
7.1B STUDENT ACTIVITY #1
![Page 2: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/2.jpg)
Part I: How do I convert ½ to a decimal?
Divide the ___________ by the ___________ . The quotient is ___________ . Therefore, ___________ is the decimal equivalent to
½.Write a decimal equivalent for the fraction in each box.
For each fraction converted to a decimal, divide the ___________ by the ___________ .
The quotient is the ___________ ___________ of the fraction.
numerator denominator
0.5
0.5
= 0.___ = 0.___ = 0.___ = 0.___3 5
2 8
4 5
1 8 = 0.___2
3
![Page 3: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/3.jpg)
23
230.0.6
-182
00
Top In Bottom Out
6
![Page 4: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/4.jpg)
Part I: How do I convert ½ to a decimal?
Divide the ___________ by the ___________ . The quotient is ___________ . Therefore, ___________ is the decimal equivalent to
½.Write a decimal equivalent for the fraction in each box.
For each fraction converted to a decimal, divide the ___________ by the ___________ .
The quotient is the ___________ ___________ of the fraction.
numerator denominator
0.5
0.5
= 0.___2 3 = 0.___ = 0.___ = 0.___67 3
52 8
4 5 = 0.___1
8
![Page 5: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/5.jpg)
18
180.0.1
-82002
-164
005Top In Bottom Out
![Page 6: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/6.jpg)
Part I: How do I convert ½ to a decimal?
Divide the ___________ by the ___________ . The quotient is ___________ . Therefore, ___________ is the decimal equivalent to
½.Write a decimal equivalent for the fraction in each box.
For each fraction converted to a decimal, divide the ___________ by the ___________ .
The quotient is the ___________ ___________ of the fraction.
numerator denominator
0.5
0.5
= 0.___2 3 = 0.___ = 0.___ = 0.___67 125 3
52 8
1 8 = 0.___4
5
![Page 7: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/7.jpg)
45
450.0.8
-400
Top In Bottom Out
![Page 8: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/8.jpg)
Part I: How do I convert ½ to a decimal?
Divide the ___________ by the ___________ . The quotient is ___________ . Therefore, ___________ is the decimal equivalent to
½.Write a decimal equivalent for the fraction in each box.
For each fraction converted to a decimal, divide the ___________ by the ___________ .
The quotient is the ___________ ___________ of the fraction.
numerator denominator
0.5
0.5
= 0.___2 3 = 0.___ = 0.___ = 0.___67 125 8 3
54 5
1 8 = 0.___2
8
![Page 9: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/9.jpg)
28
280.0.2
-164
005
-40
Top In Bottom Out
![Page 10: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/10.jpg)
Part I: How do I convert ½ to a decimal?
Divide the ___________ by the ___________ . The quotient is ___________ . Therefore, ___________ is the decimal equivalent to
½.Write a decimal equivalent for the fraction in each box.
For each fraction converted to a decimal, divide the ___________ by the ___________ .
The quotient is the ___________ ___________ of the fraction.
numerator denominator
0.5
0.5
= 0.___2 3 = 0.___ = 0.___ = 0.___67 125 8 252
84 5
1 8 = 0.___3
5
![Page 11: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/11.jpg)
35
350.0.6
-300
Top In Bottom Out
![Page 12: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/12.jpg)
Part I: How do I convert ½ to a decimal?
Divide the ___________ by the ___________ . The quotient is ___________ . Therefore, ___________ is the decimal equivalent to
½.Write a decimal equivalent for the fraction in each box.
For each fraction converted to a decimal, divide the ___________ by the ___________ .
The quotient is the ___________ ___________ of the fraction.
numerator denominator
0.5
0.5
numerator denominator
decimal equivalent
= 0.___2 3 = 0.___ = 0.___ = 0.___ = 0.___67 125 8 25 63
52 8
4 5
1 8
![Page 13: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/13.jpg)
Part II: How do I convert 0.25 to a fraction?Use ________ as the denominator because it is the ________
________ of the digit farthest to the right of the ________ point.
Use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ___________ is the fraction equivalent to 0.25. Write a fraction equivalent for the decimal in each box.
For each decimal converted to a fraction, use the _________ _________ of the digit farthest to the right of the _________ _________ as the denominator. Then use the _________ to the right of the _________ _________ as the _________.
100 placevalue decimal
25 digitsright decimal
_25_100
0.75 = 0.5 = 0.4 = 0.625 = 0.375 =
![Page 14: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/14.jpg)
0
ones
tent
hshu
ndre
dths
thou
sand
ths
.
75. 10075
![Page 15: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/15.jpg)
Part II: How do I convert 0.25 to a fraction?Use ________ as the denominator because it is the ________
________ of the digit farthest to the right of the ________ point.
Use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ___________ is the fraction equivalent to 0.25. Write a fraction equivalent for the decimal in each box.
For each decimal converted to a fraction, use the _________ _________ of the digit farthest to the right of the _________ _________ as the denominator. Then use the _________ to the right of the _________ _________ as the _________.
100 placevalue decimal
25 digitsright decimal
_25_100
0.75 = 75100 0.5 = 0.4 = 0.625 = 0.375 =
![Page 16: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/16.jpg)
0
ones
tent
hshu
ndre
dths
thou
sand
ths
.
5. 105
![Page 17: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/17.jpg)
Part II: How do I convert 0.25 to a fraction?Use ________ as the denominator because it is the ________
________ of the digit farthest to the right of the ________ point.
Use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ___________ is the fraction equivalent to 0.25. Write a fraction equivalent for the decimal in each box.
For each decimal converted to a fraction, use the _________ _________ of the digit farthest to the right of the _________ _________ as the denominator. Then use the _________ to the right of the _________ _________ as the _________.
100 placevalue decimal
25 digitsright decimal
_25_100
0.75 = 75100 0.5 = 5
10 0.4 = 0.625 = 0.375 =
![Page 18: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/18.jpg)
0
ones
tent
hshu
ndre
dths
thou
sand
ths
.
4. 104
![Page 19: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/19.jpg)
Part II: How do I convert 0.25 to a fraction?Use ________ as the denominator because it is the ________
________ of the digit farthest to the right of the ________ point.
Use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ___________ is the fraction equivalent to 0.25. Write a fraction equivalent for the decimal in each box.
For each decimal converted to a fraction, use the _________ _________ of the digit farthest to the right of the _________ _________ as the denominator. Then use the _________ to the right of the _________ _________ as the _________.
100 placevalue decimal
25 digitsright decimal
_25_100
0.75 = 75100 0.5 = 5
10 0.4 = 0.625 = 0.375 = 410
![Page 20: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/20.jpg)
0
ones
tent
hshu
ndre
dths
thou
sand
ths
.
62. 1000625
5
![Page 21: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/21.jpg)
Part II: How do I convert 0.25 to a fraction?Use ________ as the denominator because it is the ________
________ of the digit farthest to the right of the ________ point.
Use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ___________ is the fraction equivalent to 0.25. Write a fraction equivalent for the decimal in each box.
For each decimal converted to a fraction, use the _________ _________ of the digit farthest to the right of the _________ _________ as the denominator. Then use the _________ to the right of the _________ _________ as the _________.
100 placevalue decimal
25 digitsright decimal
_25_100
0.75 = 75100 0.5 = 5
10 0.4 = 0.625 = 0.375 = 6251000
410
![Page 22: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/22.jpg)
0
ones
tent
hshu
ndre
dths
thou
sand
ths
.
37. 1000375
5
![Page 23: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/23.jpg)
Part II: How do I convert 0.25 to a fraction?Use ________ as the denominator because it is the ________
________ of the digit farthest to the right of the ________ point.
Use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ___________ is the fraction equivalent to 0.25. Write a fraction equivalent for the decimal in each box.
For each decimal converted to a fraction, use the _________ _________ of the digit farthest to the right of the _________ _________ as the denominator. Then use the _________ to the right of the _________ _________ as the _________.
100 placevalue decimal
25 digitsright decimal
_25_100
place valuedecimal point
digitsdecimal point numerator
0.75 = 75100 0.5 = 5
10 0.4 = 0.625 = 0.375 = 3751000
6251000
410
![Page 24: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/24.jpg)
Part III: How do I convert 0.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number to replace the ________
point.Therefore, ________ is the percent equivalent to 0.75.
Write a percent equivalent for the decimal in each box.
For each decimal converted to a percent, ________ the decimal by ________. Place a ________ sign after the product.
decimal point rightpercent decimal
75%
0.6 = ___%66 0.35 = ___%35 0.25 = ___%25 0.625 = ____% 0.80 = ___%
![Page 25: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/25.jpg)
066%
![Page 26: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/26.jpg)
Part III: How do I convert 0.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number to replace the ________
point.Therefore, ________ is the percent equivalent to 0.75.
Write a percent equivalent for the decimal in each box.
For each decimal converted to a percent, ________ the decimal by ________. Place a ________ sign after the product.
decimal point rightpercent decimal
75%
0.6 = ___%66 0.35 = ___% 0.25 = ___% 0.625 = ____% 0.80 = ___%
![Page 27: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/27.jpg)
035%
![Page 28: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/28.jpg)
Part III: How do I convert 0.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number to replace the ________
point.Therefore, ________ is the percent equivalent to 0.75.
Write a percent equivalent for the decimal in each box.
For each decimal converted to a percent, ________ the decimal by ________. Place a ________ sign after the product.
decimal point rightpercent decimal
75%
0.6 = ___%66 0.35 = ___%35 0.25 = ___% 0.625 = ____% 0.80 = ___%
![Page 29: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/29.jpg)
025%
![Page 30: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/30.jpg)
Part III: How do I convert 0.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number to replace the ________
point.Therefore, ________ is the percent equivalent to 0.75.
Write a percent equivalent for the decimal in each box.
For each decimal converted to a percent, ________ the decimal by ________. Place a ________ sign after the product.
decimal point rightpercent decimal
75%
0.6 = ___%66 0.35 = ___%35 0.25 = ___%25 0.625 = ____% 0.80 = ___%
![Page 31: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/31.jpg)
062 %5
![Page 32: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/32.jpg)
Part III: How do I convert 0.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number to replace the ________
point.Therefore, ________ is the percent equivalent to 0.75.
Write a percent equivalent for the decimal in each box.
For each decimal converted to a percent, ________ the decimal by ________. Place a ________ sign after the product.
decimal point rightpercent decimal
75%
0.6 = ___%66 0.35 = ___%35 0.25 = ___%25 0.625 = ____%62.5 0.80 = ___%
![Page 33: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/33.jpg)
080%
![Page 34: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/34.jpg)
Part III: How do I convert 0.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number to replace the ________
point.Therefore, ________ is the percent equivalent to 0.75.
Write a percent equivalent for the decimal in each box.
For each decimal converted to a percent, ________ the decimal by ________. Place a ________ sign after the product.
decimal point rightpercent decimal
75%
multiply100 percent
0.6 = ___%66 0.35 = ___%35 0.25 = ___%25 0.625 = ____%62.5 0.80 = ___%80
![Page 35: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/35.jpg)
Part IV: How do I convert ¾ to a percent?Convert the ________ to a ________.Divide the ________ by the __________. The quotient is ______.Therefore, ________ is the decimal equivalent to ¾.Then, convert the ________ to a ________.Move the ________ ________ two places to the ________.Put a ________ sign after the number. The decimal point can
be omitted if it is to the right of all the digits.Therefore, ________ is the percent equivalent to 0.75, and
therefore is the percent equivalent to the fraction ________.
Write a percent equivalent for the fraction in each box.
For each fraction converted to a percent, ________ the ________ by the __________.Convert the ________ to a percent by multiplying by ________ and writing a ________ sign after the product.
= ___%1 3 = ___% = ___% = ___% = ____%33 75 40 50 87.57
84 8
2 5
3 4
fraction decimalnumerator denominator 0.75
0.75decimal percent
decimal point rightpercent
75%¾
dividenumerator denominator
decimal100 percent
![Page 36: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/36.jpg)
13
130.0.3
-91
00033%
3Top In Bottom Out
![Page 37: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/37.jpg)
34
340.0.7
-282
00075%
5Top In Bottom Out
![Page 38: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/38.jpg)
25
250.0.4
-200
040%
Top In Bottom Out
![Page 39: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/39.jpg)
48
480.0.5
-400
050%
Top In Bottom Out
![Page 40: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/40.jpg)
78
780.0.8
-646
00087 %
7
-56
0
4
05
5
Top In Bottom Out
![Page 41: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/41.jpg)
Part V: How do I convert 6.75 to a percent?
Move the ________ ________ two places to the ________.Put a ________ sign after the number.Therefore, ________ is the percent equivalent to 6.75.
Write a percent equivalent for the mixed decimal in each box.
For each decimal I converted to a percent, I move the ________ ________ two places to the ________.Then I put a ________ sign after the number.If the decimal point is to the ________ of the digits, I do not have to write it in the percent number. ________ is the only one of these percents above that I must write the decimal point.
decimal point rightpercent
675%
3.35 = ___%335 12.08 = ____%1208 1.20 = ___%120 3.63 = ____%363 9.091 = _____%909.1
decimal point rightpercent
right909.1
![Page 42: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/42.jpg)
335%
![Page 43: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/43.jpg)
208%1
![Page 44: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/44.jpg)
120%
![Page 45: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/45.jpg)
363%
![Page 46: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/46.jpg)
909 %1
![Page 47: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/47.jpg)
(7.1) Number, operation, and quantitative reasoning.
The student represents and uses rational numbers in a variety of equivalent forms.
The student is expected to:(B) convert between fractions, decimals, whole numbers, and
percents mentally, on paper, or with a calculator.
7.1B STUDENT ACTIVITY #2
![Page 48: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/48.jpg)
Part I: How do I convert 3.275 to a mixed fraction?
I use ________ as the ________ ________ part of the ________ because it is to the ________ of the ________ point.
I use ________ as the denominator because it is the ________ ________ of the digit farthest to the right of the ________ point.
I use ________ as the numerator because they are the ________ to the ________ of the ________ point.
Therefore, ________ is the mixed fraction equivalent to 3.275.
Write a mixed fraction equivalent for the decimal in each box.
For each decimal number I convert to a mixed number, I use the ________ ________ of the digit farthest to the right of the ________ ________ as the denominator. I then use the ________ to the right of the ________ ________ as the ________.Finally, I use any ________ to the left of the decimal point as the ________-number part of the ________ fraction.
21.5 = _____ 33.2 = _____ 8.75 = _____ 1.25 = _____ 87.4 = _____
3 whole number fractionleft decimal
1000 placevalue decimal
275 digitsright decimal
3 2751000
place valuedecimal point
digits decimal pointnumerator
digitswhole mixed
21 33 8 1 87510
210
75100
25100
410
![Page 49: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/49.jpg)
21 5. 105on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
21
![Page 50: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/50.jpg)
33 2. 102on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
33
![Page 51: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/51.jpg)
8 75. 10075on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
8
![Page 52: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/52.jpg)
1 25. 10025on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
1
![Page 53: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/53.jpg)
87 4. 104on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
87
![Page 54: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/54.jpg)
Part II: How do I convert 4.5% to a decimal?
Move the ________ ________ two places to the ________,Place a leading ________ before the number. Drop the
________ sign after the number.Therefore, ________ is the decimal equivalent to 4.5%.
Write a decimal equivalent for the percent in each box.
For each percent converted to a decimal, move the ________ ________ two places to the ________.Then drop the ________ sign after the number.
25% = _____ 3.7% = _____ 9% = _____ 32.8% = ______ 5.5% = _____
0.045
decimal point leftpercent
0.25 0.037 0.09 0.328 0.055
decimal point leftpercent
zero
![Page 55: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/55.jpg)
025%
![Page 56: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/56.jpg)
037%0
![Page 57: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/57.jpg)
009%
![Page 58: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/58.jpg)
328%0
![Page 59: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/59.jpg)
055%0
![Page 60: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/60.jpg)
Part III: How do I convert 75% to a fraction?
Express the ________ as a ________ with a denominator of ________.
Therefore, ________ is the fraction equivalent to 75%.
Write a percent equivalent for the decimal in each box.
For each percent converted to a fraction, express the percent as a fraction with a denominator of ________. Then simplify the fraction if needed.
20% = ____ 10% = ____ 45% = ____ 30% = ____ 25% = ____
percent fraction100 75
100
100
20100
10100
45100
30100
25100
![Page 61: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/61.jpg)
20%100
![Page 62: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/62.jpg)
10%100
![Page 63: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/63.jpg)
45%100
![Page 64: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/64.jpg)
30%100
![Page 65: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/65.jpg)
25%100
![Page 66: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/66.jpg)
Part IV: How do I convert 145 percent to a fraction?
Express the ________ as a ________ with a denominator of ________.
The percent is greater than ________%, so it may be expressed as a ________ fraction.
Therefore, ________ is the fraction equivalent to 145% and ________ is the ________ fraction equivalent of 145%.
Write a fraction or mixed fraction equivalent for the percent in each box.
For each percent converted to a fraction, express the ________ as a ________ with a denominator of ________.If the percent is greater than ________%, express the fraction equivalent as a ________ ________.
150% = 555% = 272% = 37.1% = 87.4% =
percent fraction100
100mixed
145100
145
100 mixed
percent fraction100
100mixed fraction
50100
55100
72100
87.4100
37.11001 5 2
![Page 67: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/67.jpg)
50%10011
![Page 68: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/68.jpg)
55%10055
![Page 69: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/69.jpg)
72%10022
![Page 70: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/70.jpg)
37.2%100
![Page 71: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/71.jpg)
1%10
3737 .on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
![Page 72: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/72.jpg)
87.4%100
![Page 73: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/73.jpg)
4%10
8787 .on
este
nths
hund
redt
hsth
ousa
ndth
s
.tens
![Page 74: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/74.jpg)
Part V: Simeon answered 21 out of 25 questions correctly on his quiz. What percent of the quiz questions did he
answer correctly?
The fraction of questions Simeon answered correctly is
Convert the decimal to a percent by moving the decimal point _____ places to the _____.The decimal _____ is equivalent to _____ %.Simeon answered _____ % of the quiz questions correctly.
2125
Convert this fraction to a decimal by dividing _____ by _____.
21 25
The fraction is equivalent to the decimal ______.2125
0.84
2125 .08
-20010
0
0
4
-1000
two right0.84 84
84
0.
![Page 75: (7.1) Number, operation, and quantitative reasoning](https://reader035.vdocument.in/reader035/viewer/2022062323/56816223550346895dd252e0/html5/thumbnails/75.jpg)
Part V: At a school football game 45% of the people watching the game were
middle school students. What fraction of the people watching the game were
middle school students?
Convert ________ to a decimal. Move the decimal point _____ places to the _____.
Of the people watching the game, were middle school students.
______% = ______
Rewrite the decimal 0.45 as a fraction.
Simplify the fraction.
percent twoleft
45 0.45
.45 =10045
10045
209=
209