Adding and Subtracting Decimals Using Models

Which decimal does the grid represent?

• 3

• 0.03

• 0.3

• 3.03

Tags

CCSS.4.NF.C.6

How much of the grid is shaded

• 0.40

• 0.38

• 3.8

• 4.0

Tags

CCSS.4.NF.C.6

The shaded model represents the decimal-

• 1.2

• 1.02

• 12

• 102

Tags

CCSS.4.NF.C.6

What's the capital of Arizona?

• Peoria

• Phoenix

• Flagstaff

• Narnia

Which equation matches this model?

• 0.2 + 0.3 = 0.5

• 2 + 3 = 5

• 0.02 + 0.03 = 0.05

• blue + red = purple

Tags

CCSS.5.NBT.B.7

• 1 + 0.5 = 1.5

• 0.8 + 0.7 = 1.5

• 0.08 + 0.07 = 0.15

• Redurple

Tags

CCSS.5.NBT.B.7

• 0.9 - 0.3 = 0.6

• 9 - 3 = 6

• 1 - 0.3 = 0.7

• Criss Kross will make ya...

Tags

CCSS.5.NBT.B.7

• 4 - 1 = 3

• 0.04 - 0.01 = 0.03

• 0.4 - 0.1 = 0.3

• Orange you glad it's not this

Tags

CCSS.5.NBT.B.7

• 1.5 - 0.6 = 0.9

• 1.5 - 0.5 = 1

• 1.5 - 0.06 = 0.09

• I love bananas

Tags

CCSS.5.NBT.B.7

What is Mrs. Shaver's favorite book series?

• Dork Diaries

• Tabloid magazines

• Harry Potter

• TV Guide