Free Printable Multiplying and Dividing Rational Numbers

1.

A negative number times a negative number will give you an answer that is __________.

a)

negative

b)

positive

c)

zero

d)

it depends

2.

A positive number times a negative number will give you an answer that is __________.

a)

negative

b)

positive

c)

zero

d)

it depends

3.

A negative number times a positive number will give you an answer that is __________.

a)

negative

b)

positive

c)

zero

d)

it depends

4.

A positive number times a positive number will give you an answer that is __________.

a)

negative

b)

positive

c)

zero

d)

it depends

5.

$6\times-4$

a)

-10

b)

10

c)

24

d)

-24

6.

$-9\times7$

a)

-16

b)

16

c)

-63

d)

63

7.

$-3\times11$

a)

33

b)

-33

c)

-14

d)

14

8.

$5\times-12$

a)

-60

b)

60

c)

17

d)

-17

9.

$-6\times6$

a)

-12

b)

12

c)

36

d)

-36

10.

$0\times-8$

a)

-8

b)

0

c)

8

d)

$\infty$

11.

$-5\times-5$

a)

25

b)

-25

c)

-10

d)

10

12.

$-1\times-4$

a)

-5

b)

5

c)

4

d)

-4

13.

$-11\times-12$

a)

132

b)

-132

c)

-23

d)

23

14.

$-7\times-8$

a)

56

b)

-56

c)

-15

d)

15

15.

$-1000\times0$

a)

-1000

b)

1000

c)

-100

d)

0

16.

Zero is __________.

a)

negative

b)

positive

c)

neither

d)

both

17.

(-5) x (+2) =

a)

-10

b)

7

c)

-7

d)

10

18.

(+2) X (-7) =

a)

9

b)

-9

c)

-14

d)

14

19.

(-6) x (-6) =

a)

-36

b)

36

c)

12

d)

-12

20.

If I have a negative multiplied with a positive, what will the answer be?

a)

Positive

b)

Negative

21.

If I have two negatives what will the product be?

a)

Negative

b)

Positive

22.

(-9)(-8)

a)

-72

b)

72

c)

81

d)

-81

23.

-8(0)=

a)

-8

b)

8

c)

0

d)

-0

24.

0.2 x 0.8

a)

16

b)

0.16

c)

0.016

d)

1.6

25.

3.5 x 4.92

a)

17.32

b)

17.22

c)

1.72

d)

0.1722

26.

-3 x 100 =

a)

300

b)

-300

c)

1

d)

-1

27.

A number GREATER than 0.

a)

positive number

b)

negative number

c)

integer

d)

signed number

28.

A number LESS than 0.

a)

positive number

b)

negative number

c)

integer

d)

signed number

29.

Find the Product

a)

-41.81

b)

418.07

c)

416.52

d)

-435.212

30.

−1.2 x −3.4

a)

−4.08

b)

−4.8

c)

40.8

d)

4.08

31.

(-25) ÷ (-5)

a)

5

b)

-5

c)

-20

d)

-30

32.

64 ÷ (-8)

a)

8

b)

-8

c)

-9

d)

-7

33.

14 ÷ (-2)

a)

-12

b)

7

c)

-7

d)

16

34.

-18 ÷ (-2)

a)

9

b)

-9

c)

-20

d)

10

35.

(-5 + -3) ÷ 2

a)

-8

b)

4

c)

-4

d)

8

36.

(10 × -4) ÷ 5

a)

8

b)

-8

c)

40

d)

-40

37.

48 / (-8)

a)

6

b)

-6

38.

-4 x -9

a)

36

b)

-36

c)

32

d)

-32

39.

14 ÷ 7

a)

2

b)

-2

c)

7

d)

-7

40.

-32 ÷ (-4)

a)

6

b)

-8

c)

8

d)

-6

41.

-49 ÷7

a)

8

b)

7

c)

-7

d)

-8

42.

a)

1 8/12

b)

2 11/12

c)

-2 11/12

d)

3 8/12

43.

Multiply. Write your answer in simplest form.

a)

27/40

b)

-27/40

c)

5/6

d)

-5/6

44.

Find the product.

a)

21/40

b)

-21/40

c)

10/40

d)

-10/40

45.

Find the product.

a)

70

b)

60

c)

40

d)

20

46.

a)

4 1/5

b)

-2 1/10

c)

-4 1/5

d)

3 3/10

47.

Multiply.

a)

11 3/4

b)

10 2/36

c)

47/4

d)

423/36

48.

Find the product, then simplify: $-\frac{2}{5}\times\frac{15}{16}$

a)

$\frac{15}{40}$

b)

$-\frac{30}{80}$

c)

$-\frac{3}{8}$

d)

$2\ \frac{2}{3}$

49.

2/5 of Ashley's fruit are strawberries. 1/4 of the strawberries are chocolate covered. What fraction of Ashley's fruit are chocolate covered strawberries? (Your answer should be in simplest form.)

a)

2/20

b)

1/5

c)

1/10

d)

4/5

50.

A recipe for cake requires 1/3 cup of milk. Molly wants to make 4/5 of the recipe. How many cups of milk should Molly use to make the cake?

a)

4/15

b)

5/12

c)

1/5

d)

6/8

51.

To multiply two fractions...

a)

multiply the numerators and keep the denominators the same

b)

multiply the numerators and multiply the denominators.

c)

keep the numerators the same and multiply the denominators.

d)

guess and check.

52.

Multiply. Write your answer in simplest form.

a)

27/40

b)

-27/40

c)

5/6

d)

-5/6

53.

Multiply.

a)

- 4 / 36

b)

4 / 36

c)

3/5

d)

-3/5

54.

Multiply.

a)

-7 1/5

b)

-4/45

c)

-8

d)

7

55.

When multiplying two numbers with the same sign (neg x neg or pos x pos) ...your answer will be....?

a)

Negative

b)

Zero

c)

Positive

d)

No Sign

56.

$1\frac{2}{3}\times\frac{1}{2}$

a)

$1\frac{2}{6}$

b)

$\frac{5}{6}$

c)

$\frac{6}{5}$

57.

$\frac{1}{2}\times-1\frac{1}{7}$

a)

$\frac{8}{14}$

b)

$-\frac{8}{14}$

c)

$\frac{-4}{7}$

d)

$-1\ \frac{1}{14}$

58.

$-1\ \frac{1}{9}\times-2\ \frac{1}{2}$

a)

$2\ \frac{7}{9}$

b)

$-2\ \frac{7}{9}$

c)

$\frac{-50}{18}$

d)

$-2\ \frac{1}{18}$

59.

$\left(-10\right)\left(-1\ \frac{2}{5}\ \right)$

a)

14

b)

35

c)

$10\ \frac{2}{5}$

d)

$10\ \frac{20}{50}$

e)

-14

60.

$\frac{2}{-5}\times\frac{7}{8}$

a)

$\frac{16}{-35}$

b)

$\frac{14}{40}$

c)

$-\frac{14}{40}$

d)

$-\ \frac{7}{20}$

61.

What is the result of dividing -3/4 by -2/3?

a)

-9/8

b)

9/8

c)

-1/2

d)

3/8

62.

Simplify the expression (-5/6) ÷ (-1/2).

a)

-3/5

b)

5/3

c)

10/3

d)

-5/12

63.

Evaluate (-2/3) ÷ (-4/5).

a)

-5/6

b)

5/6

c)

4/5

d)

2/3

64.

Divide -7/8 by -1/4 and express the result in simplest form.

a)

-7/4

b)

-14/2

c)

3/4

d)

7/2

65.

Calculate (-9/10) ÷ (-3/5).

a)

3/2

b)

-3/2

c)

9/10

d)

-5/3

66.

What is the quotient of -2/3 divided by -1/6?

a)

-3

b)

2

c)

4

d)

-1

67.

Simplify the expression (-4/5) ÷ (-2/3).

a)

-6/5

b)

-2/3

c)

12/10

d)

8/15

68.

Evaluate (-7/8) ÷ (-1/2).

a)

-7/16

b)

7/8

c)

-14/8

d)

7/4

69.

Divide -5/6 by -2/3 and express the result in simplest form.

a)

15/12

b)

5/12

c)

-15/12

d)

-5/12

70.

Calculate (-2/3) ÷ (-4/7).

a)

-7/6

b)

2/3

c)

-4/7

d)

7/6

71.

$\frac{1}{5}\div\frac{-2}{5}$

a)

$\frac{-1}{2}$

b)

$\frac{2}{10}$

c)

$\frac{1}{5}$

d)

$\frac{5}{10}$

72.

Divide. Write fractions in simplest form.

$\frac{5}{8}\div\left(-\frac{1}{4}\right)$

a)

$-\frac{5}{32}$

b)

$-2\frac{1}{2}$

c)

$2\frac{1}{2}$

d)

$\frac{5}{32}$

73.

Divide. Write fractions in simplest form.

$-1\frac{1}{6}\div\frac{2}{9}$

a)

$-5\frac{1}{4}$

b)

$-\frac{14}{54}$

c)

$-\frac{7}{27}$

d)

$-\frac{63}{12}$

74.

Divide. Write fractions in simplest form.

$-6\frac{2}{5}\div\left(-2\frac{2}{7}\right)$

a)

$12\frac{4}{35}$

b)

$-\frac{14}{5}$

c)

$2\frac{4}{5}$

d)

$-\frac{5}{14}$

75.

$\frac{1}{4}\div\left(-\ \frac{3}{8}\right)$

a)

$\frac{-2}{3}$

b)

$\frac{2}{3}$

c)

$\frac{-3}{32}$

d)

$\frac{3}{32}$

76.

$-4\ \div2\ \frac{3}{4}$

a)

$\frac{16}{11}$

b)

$-\frac{16}{11}$

c)

$1\ \frac{5}{11}$

d)

$-1\ \frac{5}{11}$

77.

$-2\ \frac{4}{7}\div-6$

a)

$\frac{3}{7}$

b)

$\frac{108}{7}$

c)

$-15\ \frac{3}{7}$

d)

$15\ \frac{3}{7}$

78.

$\frac{-3}{4}\ \div\ \frac{-5}{2}$

a)

$-\frac{6}{20}$

b)

$\frac{3}{10}$

c)

$-\frac{3}{10}$

d)

$\frac{15}{8}$

79.

Simplify the expression:
$-15\ \div\ \frac{10}{11}$

a)

$-16\ \frac{1}{2}$

b)

$16\ \frac{1}{2}$

c)

$-13\ \frac{7}{11}$

d)

$13\ \frac{7}{11}$

80.

$-\frac{5}{14}\ \div\ -1\ \frac{3}{7}$

a)

$-\frac{1}{4}$

b)

$\frac{1}{4}$

c)

$-\frac{25}{49}$

d)

$\frac{25}{49}$

Multiplying and Dividing Rational Numbers

Total questions: 80

Worksheet time: 8hrs 15mins

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