Whole Numbers

​Whole Numbers

​Whole numbers and naturals numbers

Multiple Choice

The highest 5-digit number is ______.

• 88888

• 99999

• 11111

• 99997

Multiple Choice

The smallest natural number is______.

• 0

• 1

• 10

• 2

Multiple Choice

The natural number occurring just before 10001 is ______.

• 10000

• 1000

• 10101

• 99999

Multiple Choice

The next natural number after 99999 is ______.

• 100001

• 10000

• 100000

• 101000

​0 is not a natural number. Why?

​

Multiple Choice

The smallest whole number is ______.

• 100

• 0

• 10

• 1

Multiple Choice

How many whole numbers are there between 34 and 57?

• 0

• 23

• 22

• 24

Multiple Choice

The next whole number after 10101 is _____.

• 10102

• 10001

• 10010

• 10103

Multiple Choice

The whole number occurring just before 10000 is ______.

• 999

• 9999

• 11110

• 1111

Multiple Choice

The successor of 101 is _____.

• 100

• 102

• 101

• 110

Multiple Choice

The predecessor of 399 is ______.

• 400

• 398

• 399

• 401

Multiple Choice

Choose the Predecessor of natural number 1 _____.

• 0

• 10

• 2

• Does not exist

Multiple Choice

The successor of whole number 100 is _____.

• 100

• 99

• 101

• 110

​Associative property of whole numbers

​In both the examples we see that the end sum is 15, but don't you think the first way is easier?

Can you tell which is easier?

(6+4 = 10) and adding 5 to it or

(5+4 = 9) and adding 6 to it?​

Multiple Choice

Find the suitable rearrangement (Associative Property of Addition) :

19+20+31

• 19+(20+31)

• (19+20)+31

• (19+31)+20

• (20+31)+19

Multiple Choice

Find the sum by suitable rearrangement (Associative Property of Addition ) :

89+22+11+8

• 230

• 130

• 220

• 211

Multiple Choice

Find the sum by suitable rearrangement (Associative Property of addition) :

33+55+47+45

• 160

• 180

• 170

• 190

Multiple Choice

Find the sum by suitable rearrangement (Associative Property of Addition) :

199+333+1+17

• 555

• 565

• 550

• 650

​Distributive property of whole numbers

​​a(b+c) = ab + ac

Multiple Choice

Find the sum by suitable rearrangement (Distributive Property of Multiplication)

98 × 50

• 4800

• 4900

• 49000

• 48000

Multiple Choice

Find the sum by suitable rearrangement (Distributive Property of Multiplication) :

49 × 21

• 1340

• 1329

• 1029

• 1429

Multiple Choice

Find the sum by suitable rearrangement (Distributive Property of Multiplication) :

198 × 20

• 3960

• 3860

• 4960

• 2960

Multiple Choice

Find the sum by suitable rearrangement (Distributive Property of Multiplication) :

49 × 12

• 562

• 488

• 592

• 588