Whole Numbers: Properties, Operations, and Divisibility Rules

Question 1

Which property of whole numbers states that when two whole numbers are added, the result is also a whole number?

Accepted Answer

Closure under addition

Answer

Commutative property

Answer

Associative property

Answer

Distributive property

Question 2

Identify the greatest among the following numbers: 1,234, 12,345, 1,234,567, 123,456,789

Accepted Answer

123,456,789

Answer

1,234

Answer

12,345

Answer

1,234,567

Question 3

State the divisibility rule for determining if a number is divisible by 9.

Accepted Answer

The sum of its digits should be divisible by 9.

Answer

The difference between the sum of its even digits and the sum of its odd digits should be divisible by 9.

Answer

Its last digit should be divisible by 9.

Answer

It should be an even number.

Question 4

Which number is the greatest?

Accepted Answer

23,756

Answer

23,567

Answer

23,576

Answer

23,657

Question 5

Find the quotient when 720 is divided by 12.

Accepted Answer

60

Answer

50

Answer

70

Answer

80

Question 6

Which number is a composite number?

Accepted Answer

21

Answer

7

Answer

11

Answer

29

Question 7

Which whole number property states that multiplying any number by 1 equals itself?

Accepted Answer

Identity Property

Answer

Associative Property

Answer

Commutative Property

Answer

Distributive Property

Question 8

Which of these is NOT a factor of 12?

Accepted Answer

5

Answer

1

Answer

2

Answer

3

Question 9

Round 34,567 to the nearest thousand.

Accepted Answer

35,000

Answer

30,000

Answer

34,000

Answer

40,000

Question 10

Multiply 456 by 7.

Accepted Answer

2,520

Answer

2,620

Answer

3,250

Answer

3,520

Question 11

Is 15 a prime number?

Accepted Answer

No

Answer

Yes

Question 12

Find the least common multiple (LCM) of 4 and 6.

Accepted Answer

12

Answer

8

Answer

10

Answer

14

Question 13

Which of the following numbers is divisible by 5?

Accepted Answer

25

Answer

12

Answer

31

Answer

47

Question 14

Which expression is equivalent to 3(x + 2)?

Accepted Answer

3x + 6

Answer

x + 6

Answer

3x + 2

Answer

x + 3

Question 15

What is the value of 5^3?

Accepted Answer

625

Answer

10

Answer

15

Answer

125

Question 16

Which of the following numbers is divisible by 6?

Accepted Answer

54

Answer

21

Answer

78

Answer

99

Question 17

Which of the following numbers is a composite number?

Accepted Answer

15

Answer

3

Answer

7

Answer

11

Question 18

Subtract 234,567 from 567,890.

Accepted Answer

323,222

Answer

333,223

Answer

323,322

Answer

333,323

Question 19

Which of the following is a property of whole numbers?

Accepted Answer

They are closed under addition and multiplication.

Answer

They only represent positive integers.

Answer

They can be negative.

Answer

They can be irrational numbers.

Question 20

Which of the following is a prime number?

Accepted Answer

11

Answer

12

Answer

18

Answer

15

Question 21

Find the least common multiple of 6 and 8.

Accepted Answer

24

Answer

12

Answer

30

Answer

36

Question 22

Find the greatest common factor of 12 and 18.

Accepted Answer

6

Answer

12

Answer

9

Answer

3

Question 23

Convert 5 x 10 to the power of 3 into standard notation.

Accepted Answer

5000

Answer

50

Answer

500

Question 24

Identify the composite number from the following options.

Accepted Answer

14

Answer

19

Answer

11

Answer

17

Question 25

Which property is NOT a characteristic of whole numbers?

Accepted Answer

They have a decimal point.

Answer

They are closed under addition, subtraction, and multiplication.

Answer

They can only be positive integers.

Answer

They can be represented on a number line.

Question 26

Which of the following is a composite number?

Accepted Answer

15

Answer

13

Answer

17

Answer

11

Question 27

Compare the following expressions: 2^4 x 3^2 and 3^2 x 2^4

Accepted Answer

They are equal.

Answer

The second expression is greater.

Answer

The first expression is greater.

Answer

They cannot be compared.

Question 28

Find the mode of the following set of numbers: {2, 5, 7, 9, 11, 11}

Accepted Answer

11

Answer

9

Answer

7

Answer

5

Question 29

In the number 4,725,019, what is the place value of the digit '7'?

Accepted Answer

Hundred Thousands

Answer

Ten Thousands

Answer

Thousands

Answer

Millions

Question 30

Which property of addition is NOT true for whole numbers?

Accepted Answer

Inverse Property

Answer

Associative Property

Answer

Commutative Property

Answer

Identity Property

Question 31

What is the greatest common factor (GCF) of 36 and 48?

Accepted Answer

12

Answer

6

Answer

24

Answer

4

Question 32

Which number is divisible by 9?

Accepted Answer

5,670

Answer

3,452

Answer

7,821

Answer

6,543

Question 33

Which of these is a prime number?

Accepted Answer

29

Answer

45

Answer

93

Answer

51

Question 34

What is the value of 7 cubed (7^3)?

Accepted Answer

343

Answer

49

Answer

21

Answer

14

Question 35

What is the prime factorization of 36, written as a product of prime numbers?

Accepted Answer

2² x 3²

Answer

2 x 18

Answer

3 x 12

Answer

2 x 2 x 3 x 3

Question 36

What is the greatest common factor (GCF) of 18 and 24?

Accepted Answer

6

Answer

3

Answer

2

Answer

12

Question 37

What is the least common multiple (LCM) of 4 and 6?

Accepted Answer

12

Answer

2

Answer

4

Answer

24

Question 38

A bakery bakes 24 cookies and puts them into boxes that hold 6 cookies each. How many boxes do they need?

Accepted Answer

4

Answer

3

Answer

6

Answer

18

Question 39

Sarah bought 3 bags of apples, and each bag has 8 apples. How many apples did Sarah buy in total?

Accepted Answer

24

Answer

11

Answer

32

Answer

16

Question 40

What is the sum of 4,583 and 2,761?

Accepted Answer

7,344

Answer

6,244

Answer

7,244

Answer

6,344

Question 41

What is the product of 12 and 7?

Accepted Answer

84

Answer

42

Answer

19

Answer

96

Question 42

In the number 4,325,019, what is the place value of the digit '3'?

Accepted Answer

Hundred thousands

Answer

Ten thousands

Answer

Millions

Answer

Thousands

Question 43

Which number is divisible by both 3 and 5?

Accepted Answer

45

Answer

52

Answer

35

Answer

21

Question 44

What is the greatest common factor (GCF) of 24 and 36?

Accepted Answer

12

Answer

2

Answer

4

Answer

6

Question 45

Which of the following is a prime number?

Accepted Answer

29

Answer

91

Answer

63

Answer

51

Question 46

Which property is illustrated by the equation 5 x (3 + 7) = (5 x 3) + (5 x 7)?

Accepted Answer

Distributive property

Answer

Identity property

Answer

Commutative property

Answer

Associative property

Question 47

What is the value of 8² - 4 x 3?

Accepted Answer

52

Answer

44

Answer

20

Answer

100