Master Rational Numbers: Fractions and Decimals for 7th Grade Math

Question 1

Which expression is equal to -3/4 + 3/4?

Accepted Answer

0

Answer

3/4

Answer

-9/16

Answer

-3/8

Question 2

Find the result of adding -3/4 and 1/2.

Accepted Answer

-5/8

Answer

-7/8

Answer

-3/8

Answer

-1/8

Question 3

Which of the following is NOT a rational number?

Accepted Answer

√2

Answer

1/2

Answer

0.25

Answer

-3/4

Question 4

Evaluate the expression: (-1/2) + (3/4)

Accepted Answer

1/4

Answer

1/8

Answer

1/12

Answer

-1/12

Question 5

Order the following rational numbers from least to greatest: -1/4, 0, 1/2, 3/4

Accepted Answer

-1/4, 0, 1/2, 3/4

Answer

0, -1/4, 1/2, 3/4

Answer

1/2, 0, -1/4, 3/4

Answer

3/4, 1/2, 0, -1/4

Question 6

Which of these numbers is NOT a rational number?

Accepted Answer

π

Answer

0.5

Answer

-3/4

Answer

0

Question 7

Simplify the expression: -3/8 + 5/12

Accepted Answer

1/24

Answer

-1/24

Answer

1/8

Answer

-1/8

Question 8

Divide -3/4 by 2/3

Accepted Answer

9/8

Answer

-9/8

Answer

8/9

Answer

-8/9

Question 9

Solve for x: x/3 = 4/9

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 10

Simplify the expression: (-2/5) + (3/10)

Accepted Answer

1/10

Answer

-1/10

Answer

1/2

Answer

-1/2

Question 11

Find the product of -3/4 and 2/9.

Accepted Answer

-6/36

Answer

-3/12

Answer

6/36

Answer

3/12

Question 12

Order the following rational numbers from least to greatest: -1/2, 0, 1/4, 3/8

Accepted Answer

-1/2, 0, 1/4, 3/8

Answer

0, -1/2, 1/4, 3/8

Answer

1/4, -1/2, 3/8, 0

Answer

3/8, 1/4, -1/2, 0

Question 13

Solve for x: x - 1/5 = 2/3

Accepted Answer

13/15

Answer

7/15

Answer

2/15

Answer

11/15

Question 14

Simplify the expression: (2x/3) ÷ (x/5)

Accepted Answer

10x/3

Answer

10/3x

Answer

3x/10

Answer

3/10x

Question 15

Which of the following is not a rational number?

Accepted Answer

√2

Answer

0.5

Answer

-3.4

Answer

1/4

Question 16

Identify the rational number equivalent to 0.5:

Accepted Answer

1/2

Answer

2/4

Answer

3/6

Answer

4/8

Question 17

Which of the following is a rational number that is not a whole number?

Accepted Answer

-1/2

Answer

0

Answer

√2

Answer

π

Question 18

Which fraction is equivalent to the decimal 0.6?

Accepted Answer

6/10

Answer

3/6

Answer

3/5

Answer

5/8

Question 19

Which of the following rational numbers is the smallest?

Accepted Answer

-1/3

Answer

0

Answer

1/4

Answer

2/5

Question 20

Which of the following is NOT a rational number?

Accepted Answer

√2

Answer

0

Answer

1/2

Answer

-3/4

Question 21

Simplify the fraction 12/18.

Accepted Answer

2/3

Answer

3/4

Answer

4/5

Answer

5/6

Question 22

Find the sum of the following rational numbers: 1/3 + 1/4.

Accepted Answer

5/12

Answer

5/7

Answer

7/12

Answer

7/24

Question 23

Order the following rational numbers from least to greatest: 1/3, 1/4, 1/2, 0

Accepted Answer

0, 1/4, 1/3, 1/2

Answer

0, 1/2, 1/3, 1/4

Answer

1/4, 0, 1/3, 1/2

Answer

1/4, 1/3, 0, 1/2

Question 24

Find the absolute value of -5/6.

Accepted Answer

5/6

Answer

1/6

Answer

1

Answer

6

Question 25

A farmer has 3/4 of an acre of land. He plants corn on 1/2 of his land. How many acres of land does he plant corn on?

Accepted Answer

3/8 acre

Answer

1/4 acre

Answer

1/2 acre

Answer

3/4 acre

Question 26

Simplify the expression: (2^3)^(1/2)

Accepted Answer

2^1.5

Answer

2^6

Answer

2^3

Answer

3^2

Question 27

Which of the following is NOT a rational number?

Accepted Answer

√2

Answer

0.5

Answer

-3/4

Answer

12.5

Question 28

Find the reciprocal of -2/3

Accepted Answer

-3/2

Answer

2/3

Answer

3/2

Question 29

What is the sum of the rational numbers -1/4 and 2/3?

Accepted Answer

5/12

Answer

-5/12

Answer

-1/12

Answer

1/12

Question 30

Which of the following is the greatest rational number?

Accepted Answer

3/4

Answer

-2/5

Answer

-1/3

Answer

1/2

Question 31

Which of the following is NOT a rational number?

Accepted Answer

-√2

Answer

1/3

Answer

-17

Answer

0

Question 32

Find the sum of the rational numbers -1/2 and 3/4.

Accepted Answer

1/4

Answer

-1/4

Answer

-1/8

Answer

1/8

Question 33

Which of the following is equivalent to the decimal number 0.75?

Accepted Answer

3/4

Answer

7/10

Answer

5/8

Answer

2/3

Question 34

Which of the following is a rational number?

Accepted Answer

1/2

Answer

π

Answer

-∞

Answer

√2

Question 35

What is the quotient of 1/2 divided by 1/4?

Accepted Answer

2

Answer

4

Answer

1/2

Answer

1/8

Question 36

Which of the following is a mixed number?

Accepted Answer

2 1/2

Answer

0.5

Answer

-3

Answer

1/2

Question 37

Which of the following is NOT a rational number?

Accepted Answer

√2

Answer

0.75

Answer

5

Answer

-3/4

Question 38

What is the sum of -1/2 and 3/4?

Accepted Answer

1/4

Answer

2/3

Answer

-1/4

Answer

5/4

Question 39

What is the product of -2/5 and 5/8?

Accepted Answer

-1/4

Answer

-7/13

Answer

7/13

Answer

1/4

Question 40

Which fraction is equivalent to 0.6?

Accepted Answer

3/5

Answer

6/100

Answer

1/6

Answer

6/5

Question 41

What is the reciprocal of -5/3?

Accepted Answer

-3/5

Answer

5/3

Answer

3/5

Answer

-5/3

Question 42

Solve for x:  x + 1/3 = 1/2

Accepted Answer

1/6

Answer

5/6

Answer

1/4

Answer

-1/6

Question 43

Which rational number is greater: -2/3 or -3/4?

Accepted Answer

-2/3

Answer

Cannot be determined

Answer

They are equal

Answer

-3/4

Question 44

A recipe calls for 2/3 cup of sugar. If you want to make half the recipe, how much sugar do you need?

Accepted Answer

1/3 cup

Answer

1/4 cup

Answer

4/6 cup

Answer

2/6 cup

Question 45

What is the decimal equivalent of 7/8?

Accepted Answer

0.875

Answer

0.775

Answer

0.78

Answer

0.85

Question 46

Which of the following is a rational number?

Accepted Answer

3/4

Answer

√2

Answer

π

Question 47

Simplify the expression: -2/3 + 1/2

Accepted Answer

-1/6

Answer

1/6

Answer

5/6

Answer

-5/6

Question 48

Find the product of -3/5 and 2/7.

Accepted Answer

-6/35

Answer

-3/7

Answer

6/35

Question 49

Solve for x: x/5 = -2

Accepted Answer

-10

Answer

5

Answer

10

Answer

-5

Question 50

Which of the following is equivalent to -4/9?

Accepted Answer

-8/18

Answer

8/18

Answer

-2/3

Question 51

Order the following rational numbers from least to greatest: 1/3, -1/2, 0, 2/5

Accepted Answer

-1/2, 0, 1/3, 2/5

Answer

0, -1/2, 2/5, 1/3

Answer

2/5, 1/3, 0, -1/2

Answer

-1/2, 1/3, 2/5, 0

Question 52

Find the greatest common factor (GCF) of 12 and 18.

Accepted Answer

6

Answer

2

Answer

9

Answer

3

Question 53

Simplify the expression: (2/3) / (1/4)

Accepted Answer

8/3

Answer

12/2

Answer

2/12

Answer

3/8

Question 54

Which of the following is a mixed number?

Accepted Answer

2 1/2

Answer

3/4

Answer

0.75

Answer

-5

Question 55

Convert the decimal 0.625 to a fraction.

Accepted Answer

5/8

Answer

1/8

Answer

3/8