Decimal Study Guide w/ Models

Which equation is represented by the model?

• 0.09 ÷ 6 = 0.6

• 0.9 ÷ 3 = 0.3

• 9 ÷ 3 = 3

• 0.9 ÷ 0.3 = 3

Tags

CCSS.5.NBT.B.7

Which equation is represented by the model?

• 2.5 ÷ 5 = 0.5

• 0.25 ÷ 5 = 0.5

• 2.5 ÷ 0.5 = 0.5

• 2.5 ÷ 0.5 = 5

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Which equation is represented by the model?

• 12 ÷ 4 = 0.3

• 1.2 ÷ 0.4 = 0.3

• 1.2 ÷ 4 = 0.3

• 1.2 ÷ 0.3 = 4

Tags

CCSS.3.OA.A.2

Which equation is represented by the model?

• 2.8 ÷ 0.7 = 4

• 2.8 ÷ 0.4 = 7

• 28 ÷ 4 = 0.7

• 2.8 ÷ 4 = 0.7

Which equation is represented by the model?

• 4.12 ÷ 4 = 1.03

• 41.2 ÷ 4 = 1.03

• 4.2 ÷ 4 = 1.03

• 4.1 ÷ 4 = 1.03

What expression is NOT represented by this model?

• 0.28 + 0.28 + 0.28 + 0.28
• 4 x 0.28
• 4 + 0.28
• (4 x 0.2) + (4 x 0.08)

Tags

CCSS.7.EE.B.3

Which equation does this model represent?

• 0.9 + 0.2 = 0.92
• 9 x 0.2 = 1.8
• 0.9 + 0.02 = 0.92
• 0.9 x 0.2 = 0.18

Tags

CCSS.5.NBT.B.7

What is the length and width of this area model?

• 2.2 x 3.3
• 6 x 0.6 
• 4 x 6
• 2 x 3

Tags

CCSS.4.NBT.B.5

What is the product?

• 0.30
• 0.20
• 20
• 0.33

Tags

CCSS.4.NF.C.6

What is the product?

• 6
• 3.1
• 2.3
• 7.13

Tags

CCSS.6.NS.B.3