Models for Dividing Decimals by Whole Numbers

Which shows the correct model for the quotient of 3.04 ÷ 4?

• F

• G

• H

• J

Which equation is represented by the model?

• 168 ÷ 3 = 56

• 1.68 ÷ 3 = 5.6

• 16.8 ÷ 3 = 5.6

• 1.68 ÷ 3 = 0.56

Which model represent 3.6 ÷ 3?

• F

• G

• H

• J

Which model represents 0.72 ÷ 4 = 0.18?

• F

• G

• H

• J

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

Which equation is represented by the model?

• $12.55 ÷ 5 = $3.51

• $12.55 ÷ 5 = $2.61

• $12.55 ÷ 5 = $2.51

• $12.55 ÷ 6 = $2.51

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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

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