Quiz about Multiplying Rational Numbers

Question 1

81.9 x 0.5 =

Accepted Answer

40.95

Answer

409.5

Answer

40.02

Answer

400.2

Question 2

Find the product.

Accepted Answer

9/28

Answer

9/24

Answer

6/32

Answer

1/28

Question 3

Find the product. Then Simplify!

Accepted Answer

6

Answer

3/50

Answer

30/5

Answer

1 1/5

Question 4

Find the product.

Accepted Answer

1/49

Answer

2/14

Answer

2/7

Answer

1/14

Question 5

Find the product of the two numbers.

Accepted Answer

-43.68

Answer

-4.368

Answer

40.5

Answer

43.68

Question 6

Choose the correct answer in simplest form.

Accepted Answer

-1/3

Answer

-2/6

Answer

2/3

Answer

1/3

Question 7

Find the product of the numbers.

Accepted Answer

-1

Answer

12/12

Answer

1

Answer

-9

Question 8

Question 8.

Accepted Answer

3 17/20

Answer

-1 1/2

Answer

1 1/2

Answer

-3 17/20

Question 9

-2.4(-1.55)

Accepted Answer

3.72

Answer

1.43

Answer

-1.43

Answer

-3.72

Question 10

Multiply. HINT: Change the mixed numbers to improper fractions (Texas 2 step).

Accepted Answer

4 1/4

Answer

3 1/10

Answer

85/20

Answer

4 5/20

Question 11

How many decimal places should we have in the product for this multiplication problem: 0.15 x 0.6

Accepted Answer

3

Answer

0

Answer

1

Answer

2

Question 12

45.1 x 7

Accepted Answer

315.7

Answer

31.57

Answer

3,157

Answer

3.157

Question 13

Question 13.

Accepted Answer

-32/9

Answer

6/45

Answer

32/9

Answer

-6/45

Question 14

(2.5)(-1.2)

Accepted Answer

-3

Answer

-3.7

Answer

3.7

Answer

3

Question 15

Question 15.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 16

Question 16.

Accepted Answer

-1.8

Answer

1.8

Answer

7.2

Answer

-7.2

Question 17

Question 17.

Accepted Answer

-1/10

Answer

1/10

Answer

6/10

Answer

-6/10

Multiplying Rational Numbers

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