Whole Number 1

8/3/2019 Whole Number 1

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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



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



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



Whole Numbers

Words Figures

Thirty 30

Forty 40Fifty 50

Sixty 60

Seventy 70

Eighty 80

Ninety 90



Whole Numbers

Words Figures

Unit 1

Ten 10

Hundred 100

Thousand 1 000

Million 1 000 000



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



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



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



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




Placevalue

HundredThousands

TenThousands

Thousands Hundreds Tens Units

Number

Valueof Digit

Millions



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



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




Placevalue

HundredThousands

TenThousands

ThousandsHundreds Tens Units

Number

Valueof Digit



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



Whole Numbers

4. State the number that has the greatest value.

47562

The greatest number is 48241

45772 48241



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



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



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



Whole Numbers


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



Whole Numbers



a) 4 20 + 356 + 9 584 =

4 2 03 5 6

+ 9 5 8 4

06301

10 360 =



Whole Numbers



a) 5 67 + + 6 132 = 7000

= 3 0 1

= 7 000+ 6 132 - 567

= 7 000 - 567 - 6 132



Whole Numbers



a) 15 670 - - 4 235 = 8540

- 15 670 + + 4 235 = - 8540

+ 4 235 = 15 670

- 8540= 15 670 - 4 235

= 2 895

- 8540



Whole Numbers



a) 23 120 - 462 - 14 985

23 1 2 0-- 4 6 2

-- 14 9 8 5

85622

= 7 673

3767



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



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



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



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



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



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



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



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

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Whole Number 1