Dividing Decimals with Base Ten Models

• 2.0

• 0.2

• 0.02

• 2.2

Tags

CCSS.4.NF.C.6

Kyle had to divide a decimal by a whole number, and so he drew a diagram using the symbols shown in the key. The diagrams show his dividend before he divided it by the divisor and after. Which equation represents the model after dividing?

• 12. 42 divided by 4 = .012

• 12.48 divided by 3 = 1.42

• 1.248 divided by 3 = 4.12

• 12.48 divided by 4 = 3.12

Tags

CCSS.5.NBT.B.7

0.21 divided by 7 =?

• 0.3

• 0.03

• 3.0

• 0.04

Tags

CCSS.5.NBT.B.7

Which equation matches the division model?

Tags

CCSS.5.NF.B.3

The model represents the decimal value 0.21. Which of the following describes a way to use the model to solve the division problem 0.21 ÷ 0.07?

• Count how many groups of seven squares are in the shaded area.

• Count how many unshaded squares are in the first seven rows of the model.

• Calculate the fraction of squares that are shaded in the first seven rows of the model.

Tags

CCSS.5.NBT.B.7

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Tags

CCSS.5.NBT.B.7

Based on this model, what is the product of 0.4 and 0.8?

• 32

• 0.032

• 0.32

• 84

Tags

CCSS.5.NBT.B.7

4.03 ÷ 10 =

• 1.403

• 14.03

• 4.03

• 0.403

Tags

CCSS.5.NBT.A.2

What is the quotient?

• 0.14

• 0.6

• 0.06

• 0.51

Tags

CCSS.5.NBT.B.7

The model is shaded to represent two and sixty-hundredths, and it represents an equation.Which equation is represented by this model?

• 2.50 × 5 = 12.5

• 2.60 ÷ 5 = 0.52

• 52 x 5 = 260

• 2.06 ÷ 5 = 0.412

Tags

CCSS.5.NBT.B.7