Quiz about Multiplication of Rational Numbers

Question 1

0.3 x 0.5

Accepted Answer

0.15

Answer

1.5

Answer

15

Answer

150

Question 2

(2.5)(-1.2)

Accepted Answer

-3

Answer

-3.7

Answer

3.7

Answer

3

Question 3

(-4.2)(-5)

Accepted Answer

21

Answer

-21

Answer

-9.2

Answer

-1.2

Question 4

(-0.2)(-0.8)

Accepted Answer

0.16

Answer

16

Answer

0.016

Answer

1.6

Question 5

-3.8 x 4

Accepted Answer

-15.2

Answer

-1.52

Answer

7.8

Answer

7.08

Question 6

Find the Product

Accepted Answer

-0.2052

Answer

-2.050

Answer

2.050

Answer

-0.2058

Question 7

Multiply.
0.9 x (-5.1)

Accepted Answer

-4.59

Answer

-45.9

Answer

-459

Answer

-.459

Question 8

Question 8.

Accepted Answer

-0.32

Answer

0.32

Answer

3.2

Answer

-3.2

Question 9

(-19) (11)

Accepted Answer

-209

Answer

-198

Answer

187

Question 10

(2)(10)

Accepted Answer

20

Answer

-20

Answer

-12

Answer

12

Question 11

(-9)(-8)

Accepted Answer

72

Answer

-72

Answer

81

Answer

-81

Question 12

(-0.2)(-0.8)

Accepted Answer

0.16

Answer

16

Answer

0.016

Answer

1.6

Question 13

What is the definition of rational numbers?

Accepted Answer

All of the above

Answer

positive and negative fractions

Answer

positive and negative decimals

Answer

positive and negative whole numbers

Question 14

What operation do we use to turn fractions into decimals?

Accepted Answer

division

Answer

addition

Answer

subtraction

Answer

multiplication

Question 15

What is 1/4 written as a decimal?

Accepted Answer

.25

Answer

.2

Answer

.14

Answer

1.4

Question 16

What is 3/8 written as a decimal?

Accepted Answer

.375

Answer

.37

Answer

.38

Answer

3.8

Question 17

-0.22(- .05) =

Accepted Answer

0.011

Answer

-0.011

Answer

-10.1

Answer

10.1

Question 18

Zero is a rational number.

Accepted Answer

True

Answer

False

Question 19

(-5) x (+2) =

Accepted Answer

-10

Answer

7

Answer

-7

Answer

10

Question 20

(-6)(5)

Accepted Answer

-30

Answer

30

Question 21

-2x(-6)=

Accepted Answer

12

Answer

-9

Answer

9

Answer

-12

Question 22

(+9) x (-7) =

Accepted Answer

-63

Answer

72

Answer

57

Answer

65

Question 23

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

Accepted Answer

Negative

Answer

Positive

Question 24

If I have two negatives what will the product be?

Accepted Answer

Positive

Answer

Negative

Question 25

The numbers 0, 1, 2, 3, ... are called

Accepted Answer

whole numbers

Answer

integers

Answer

rational numbers

Answer

wierd numbers

Multiplication of Rational Numbers

30 questions

0.3 x 0.5

(2.5)(-1.2)

(-4.2)(-5)

(-0.2)(-0.8)

-3.8 x 4

Find the Product

Multiply.
0.9 x (-5.1)

(-19) (11)

(2)(10)

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Multiplication of Rational Numbers

30 questions

0.3 x 0.5

(2.5)(-1.2)

(-4.2)(-5)

(-0.2)(-0.8)

-3.8 x 4

Find the Product

Multiply. 0.9 x (-5.1)

(-19) (11)

(2)(10)

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Multiply.
0.9 x (-5.1)