whole number 1
TRANSCRIPT
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Mathematics Exercise Book
Corrections
2 3 2 + 6 + 4
= 3 8 + 4
= 4 2
10.1.2006
A d d i t io n
12+ 24 + 34
= 36 + 34
= 70
1
2 32 + 6 + 4
= 38 + 4
= 43
WholeNumber
Nombor
bulat
Nama : ………………………
Perkara : …………………….
Guru : ………………………..
1
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Whole Numbers
Words Figures
One 1
Two 2
Three 3
Four 4
Five 5
Words Figures
Six 6
Seven 7
Eight 8
Nine 9
Ten 10
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Whole Numbers
Words Figures
Eleven 11
Twelve 12
Thirteen 13
Fourteen 14
Fifteen 15
Words Figures
Sixteen 16
Seventeen 17
Eighteen 18
Nineteen 19
Twenty 20
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Whole Numbers
Words Figures
Thirty 30
Forty 40Fifty 50
Sixty 60
Seventy 70
Eighty 80
Ninety 90
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Whole Numbers
Words Figures
Unit 1
Ten 10
Hundred 100
Thousand 1 000
Million 1 000 000
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Whole Numbers
1. Write the following numbers in words.
a) 57 Fifty-seven
b) 538 Five Hundred and thirty-eightHundred
c) 3 562
Hundred
Three thousand five hundredand sixty-two
Thousand
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Whole Numbers
d) 21 620
Six hundredHundred
c) 4 560 701
hundred
five hundred sixty thousand
seven hundred and one
Thousand
Twenty-one thousand
and twenty
Thousand
millionFour million
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Whole Numbers
1. Write the following numbers in figures.
95a) Ninety-five
857
b) Eight hundred and fifty-seven
4 923
c) Four thousand nine hundred and twenty-three
Hundred
57
Thousand Hundred
4
8
239
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Whole Numbers
26 214
5 230 624
d) Twenty-six thousand two hundred and fourteen
e) Five million two hundred thirty thousand six
hundred and twenty-four
Thousand Hundred
14226
Million Thousand Hundred
5 230 6 24
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Mathematics Exercise Book
Placevalue
HundredThousands
TenThousands
Thousands Hundreds Tens Units
Number
Valueof Digit
Millions
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Whole Numbers
Place Value and Value of Digit
PlaceValue
Million HundredThousand
TenThousand
Thousand Hundred Ten Units
Number
ValueOf Digit
2 000 000
2 517 893
2 5 1 7 8 9 3
500 000 10 000 7 000 800 90 3
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Whole Numbers
3. State the place value and value of theunderlined digit.
PlaceValue Thousand Hundred Ten Unit
Number
ValueOf Digit
7 248
7 2 4 8
200
The place value of 2 is hundred
The value of digit 2 is 200
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Mathematics Exercise Book
Placevalue
HundredThousands
TenThousands
ThousandsHundreds Tens Units
Number
Valueof Digit
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Whole Numbers
2. State the place value and value of underlineddigit.
PlaceValue
HundredThousand
Ten
Thousand Thousand Hundred Ten Unit
Number
ValueOf Digit
387 463
3 8 7 4 6 3
80 000
The place value of 8 is ten thousand
The value of digit 8 is 80 000
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Whole Numbers
4. State the number that has the greatest value.
47562
The greatest number is 48241
45772 48241
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Whole Numbers
Round off Numbers1. Round off the number to nearest hundred
5 4 2 5
Hundred
= 5 4 0 0
7 5 8 1
Hundred
= 7 6 0 0
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Round off Numbers
2. Round off the number to nearest tenthousand
4 7 2 9
Ten thousand
= 8 0 0 0 0
5 7 8 2
Ten Thousand
= 170 0 0 0
8
1 6
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Whole Numbers
Addition and Subtraction
1. Work out each of the following.
a) 3 120 + 653 + 14 985
3 1 2 06 5 3
+ 1 4 9 8 5
85781
= 18 758
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Whole Numbers
Addition and Subtraction
2. Ali spent RM 2500 in January,RM 1856 inFebruary and RM 3125 in March.Find totalexpenditure in the first three months.
a) RM 2500 + RM 1856 + RM 3125
2 500
1 856+ 3 125
1847
= RM 7 481
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Whole Numbers
Addition and Subtraction
1. Work out each of the following.
a) 4 20 + 356 + 9 584 =
4 2 03 5 6
+ 9 5 8 4
06301
10 360 =
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Whole Numbers
Addition and Subtraction
2. Work out each of the following.
a) 5 67 + + 6 132 = 7000
= 3 0 1
= 7 000+ 6 132 - 567
= 7 000 - 567 - 6 132
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Whole Numbers
Addition and Subtraction
3. Work out each of the following.
a) 15 670 - - 4 235 = 8540
- 15 670 + + 4 235 = - 8540
+ 4 235 = 15 670
- 8540= 15 670 - 4 235
= 2 895
- 8540
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Whole Numbers
Addition and Subtraction
1. Work out each of the following.
a) 23 120 - 462 - 14 985
23 1 2 0-- 4 6 2
-- 14 9 8 5
85622
= 7 673
3767
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Multiplication of Whole Numbers
1) Multiply each of the following.
4 9 6
3
a) 496 x 3
881 4
x= 1 488
b) 2 304 x 962 3 0 4
9 6
4811
x
2
= 221 184 4281
2
3+ 2 0 7 3 6
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Multiplication of Whole Numbers
2) There are 365 days in a year. Howmany days are there in 5 years?
3 6 5
5
365 x 5
521 8
x
= 1 825
Di i i f Wh l N b
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Division of Whole Numbers
3) Find the quotient in each of the following .
a) 1 236 ÷ 4 9
6
= 3 0 9
1 2 3 64
3
3 6
0
3
1 2
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b) 6 430 ÷ 12
7
5
6 0
3= 5 35
6 4 3 012
5
3 6
3
0
46 0
1 0
remainder 10
remainder
4) Ali is paid RM 625 a month for orking in
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4) Ali is paid RM 625 a month for working ina supermarket. If Ali works 25 days in amonth, how much is he paid for a day ?
a) 6 25 ÷ 25
2
= 25
6 2 52 5
2
1 2 5
5
1
5 0
5
Wh l N b
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Whole Numbers
Order of Operations
1. Bracket ( )
2. Multiplication× and Division ÷ from
left to right
3. Addition + and Subtraction - from
left to right
Wh l N b
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Whole Numbers
Combined Operations
1. Find the value of each of the following.
a) 24 x 3 + 36 ÷ 9 - 12
= 72 + 4 - 12
= 76 - 12
= 64
Wh l N b
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Whole Numbers
Combined Operations
2. Find the value of each of the following.
a) 45 - (13 + 7 ) ÷ 4 - 23
= 45 - 20 - 23
= 45 - 5
= 40
÷ 4
- 23
- 23
17