Multiply Decimals Review

0.7 x 4

• 2.8

• 2.4

• 28

• 28.0

Which multiplication equation matches the model?

• 0.30 x 3 = 0.60

• 0.20 x 3 = 0.60

• 2 x 3 = 0.60

• 3 x 2 = 6

7.129 × 100 = ? HINT: move the decimal point 2 places!

• 712.9

• 71.29

• 0.7129

• 0.07129

2.7 x 10 = ? HINT: move the decimal point 1 place over

• 270

• 0.27

• 27

• 0.027

0.2 x 6 =

• 1.2

• 12

• 0.12

• 0.3

0.8 x 9

• 72

• 7.2

• .72

• 0.72

What multiplication expression does the model show?

• 5 × 0.40 = ?

• 5 × 0.60 = ?

• 16 × 0.05 = ?

• 5 × 0.16 = ?

Which equation shows a correct strategy and product for the expression shown?

• 3/100 x 6/100 = 18/100

• 3/10 x 6/10 = 18/10

• 3/10 x 6/10 = 9/20

• 3/10 x 6/10 = 18/100

Solve: 8.24 x 1.2

What equation is represented by this model?

• 0.4 x 0.3 = 12.0

• 0.4 x 0.3 = 0.12

• 0.3 x 0.5 = 15.0

• 0.3 x 0.5 = 0.15