Topic 4 Review- Multiply Decimals

Model the equation: 0.3 x 0.5

Tags

CCSS.5.NBT.B.7

Which equation matches the model?

• 0.4 x 0.3 = 0.12

• 12 x 0.3 = 3.6

• 3 x 4 = 12

• 3 x .12 = 0.36

Tags

CCSS.5.NBT.B.7

The length of a side of a square is 3.5 m long. What is the area of the square?

(

Tags

CCSS.5.NF.B.4B

The best estimate for 11​.2 x 4.8 is ​ (a)  

• 40
• 44
• 55
• 50
• 60

Tags

CCSS.5.NBT.B.7

​ (a)   x ​ (b)   = 0.040

(Put the option with the 5 in it first.)

• 0.5
• 0.08
• 0.05
• 8
• 50
• 0.008

Tags

CCSS.5.NBT.B.7

Model the equation: 4 x 0.15

Tags

CCSS.4.NBT.B.5

What equations are represented by the colored area in the decimal model?

• 4 x 0.2 = 0.08

• 4 x 0.2 = 0.8

• 0.4 + 2 = 0.42

• 0.2 + 0.2 + 0.2 + 0.2 = 0.8

• 0.2 x 0.2 = 0.40

Tags

CCSS.5.NBT.A.4

The product of 6.5 and 0.36 will be ​ (a)   6.5

• less than
• greater than
• equal to

Tags

CCSS.5.NF.B.5A

Match the following.

• 1,023.4

• 1,023.4 x 0.1

• 12.34

• 10,234 x 0.1

• 10.234

• 123.4 x 0.01

• 102.34

• 123.4 x 0.1

• 1.234

• 10,234 x 0.001

Tags

CCSS.5.NBT.A.2

1.3 x 0.09

• 1.17

• 0.117

• 0.0117

• 1.017

Tags

CCSS.6.NS.B.3