Quiz about Model Decimal Multiplication

Question 1

What expression is NOT represented by this model?

Accepted Answer

4 + 0.28

Answer

0.28 + 0.28 + 0.28 + 0.28

Answer

4 x 0.28

Answer

(4 x 0.2) + (4 x 0.08)

Question 2

Choose the equation represented by the model.

Accepted Answer

0.3 x 0.6 = 0.18

Answer

0.03 x 0.06 = 0.18

Answer

0.3 x 0.6 = 1.8

Answer

0.6 x 0.4 = 0.24

Question 3

Choose the equation represented by the model.

Accepted Answer

0.7 x 0.7 = 0.49

Answer

0.07 x 0.07 = 0.49

Answer

0.7 x 0.7 = 4.9

Answer

0.7 x 0.3 = 0.21

Question 4

Multiply: 2.59 x 2.3 =

Accepted Answer

5.957

Answer

5.837

Answer

59.57

Answer

1.295

Question 5

How many are in each group?

Accepted Answer

0.15

Answer

1.5

Answer

15

Answer

1.5

Question 6

Multiply: 2.3 x 0.7 =

Accepted Answer

1.61

Answer

16.1

Answer

14.1

Answer

1.41

Question 7

Multiply 0.85 x 7 =

Accepted Answer

5.95

Answer

0.565

Answer

59.5

Answer

5.65

Question 8

How many groups are in this model?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 9

How many are in each group?

Accepted Answer

0.15

Answer

1.5

Answer

15

Answer

1.5

Question 10

0.3 x 0.5

Accepted Answer

0.15

Answer

1.5

Answer

15

Answer

150

Question 11

0.2 x 0.8

Accepted Answer

0.16

Answer

16

Answer

0.016

Answer

1.6

Question 12

Which equation matches the model?

Accepted Answer

0.4 x 0.3 = 0.12

Answer

12 x 0.3 = 3.6

Answer

3 x 4 = 12

Answer

3 x .12 = 0.36

Question 13

Which expression does the model show?

Accepted Answer

0.7 x 0.4

Answer

4 x 0.7

Answer

7 x 0.4

Answer

7 x 4

Question 14

1.2 x 2.1

Accepted Answer

2.52

Answer

25.2

Answer

0.36

Answer

3.6

Question 15

1000.8288282 x 1

Accepted Answer

1000.8288282

Answer

1

Answer

0

Answer

1000

Model Decimal Multiplication

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