li: to find a percentage of an amount s.c: . i can use ...li: to find a percentage of an amount...
TRANSCRIPT
![Page 1: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/1.jpg)
LI: To find a percentage of an amount
S.C:
. I can use fractional equivalences to find a percentage of an amount.
. I can use bar models to help organise my solutions.
. I can choose a preferred method to finding a percentage of an amount.
![Page 2: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/2.jpg)
![Page 3: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/3.jpg)
Fractions and Percentages
Key equivalents you need to know:
50% =
25% =
75% =
10% =
1
2
1
4
3
4
1
10
![Page 4: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/4.jpg)
Percentages of Amounts
Calculate 50% of 60
50% = 1
2
1
2of 60 = 60 ÷ 2
= 30
Find 50% of 246
![Page 5: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/5.jpg)
Percentages of Amounts
Calculate 25% of 60
25% = 1
4
1
4of 60 = 60 ÷ 4
= 15
Find 25% of 460
![Page 6: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/6.jpg)
Percentages of Amounts
Calculate 10% of 60
10% = 1
10
1
10of 60 = 60 ÷ 10
= 6
Find 10% of 450
![Page 7: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/7.jpg)
Percentages of Amounts
Calculate 20% of 60
First calculate 10%
10% = 60 ÷ 10
= 6
If 10% = 6, then 20% = 6 x 2 = 18
Find 20% of 360
![Page 8: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/8.jpg)
Percentages of Amounts
Calculate 30% of 260
First calculate 10%
10% = 260 ÷ 10
= 26
If 10% = 26, then 30% = 26 x 3 = 78
Find 30% of 620
![Page 9: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/9.jpg)
Percentages of Amounts
Calculate 5% of 400
First calculate 10%
10% = 400 ÷ 10
= 40
5% is half of 10%
10% = 40 so 5% = 20
Find 5% of 240
![Page 10: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/10.jpg)
Percentages of Amounts
Calculate 15% of 800
First calculate 10%
10% = 800 ÷ 10
= 80
5% = half of 10% = 40
15% = 10% + 5% = 80+40 = 120
Find 15% of 240
![Page 11: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/11.jpg)
Percentages of Amounts
Calculate 15% of 60
First calculate 10%
10% = 60 ÷ 10 = 6
5% = 3
15% = 9
![Page 12: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/12.jpg)
Can you calculate:
15% of 4800
![Page 13: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/13.jpg)
Now find 35% of 1200
Now find 35% of 2460
![Page 14: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/14.jpg)
![Page 15: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/15.jpg)
![Page 16: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/16.jpg)
Finding 75% of amounts
![Page 17: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/17.jpg)
Finding 75% of amounts:
![Page 18: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/18.jpg)
![Page 19: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/19.jpg)
To find 1%
1% of 540 = ?
Always divide the number by 100 to find 1%
540 ÷ 1 = 5.4
![Page 20: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/20.jpg)
![Page 21: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/21.jpg)
Ben and Sam have a bag containing 48 sweets. Whilst watching a film they eat 75% of the sweets. How many sweets are left?
![Page 22: LI: To find a percentage of an amount S.C: . I can use ...LI: To find a percentage of an amount S.C:. I can use fractional equivalences to find a percentage of an amount.. I can use](https://reader033.vdocument.in/reader033/viewer/2022043010/5fa2fccd676d5444cc792824/html5/thumbnails/22.jpg)
There are 300 pupils in a school and 75% of the pupils are boys. How many girls are there in the school?