Dividing Decimals Using Models (5.3F)

Pablo has $5.25 in quarters. He spent all of his money on 3 large candy bars. If he spent the same amount on each candy bar, which equation can be used to find the cost of each bar?

• 5.25 ÷ 3 = 15.75

• 5.25 ÷ 7 = 0.75

• 5.25 X 7 = 36.75

• 5.25 ÷ 3 = 1.75

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.D.8

The length of a piece of rope is 19.2 units. Jose cut the piece of rope into 4 smaller pieces that were all the same length. Which expression can be used to find the length of each piece?

• 19.2 X 4 = 76.8

• 19.2 - 4 = 15.2

• 19.2 ÷ 4 = 4.8

• 19.2 + 4 = 23.2

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CCSS.3.NF.A.1

CCSS.3.OA.A.2

CCSS.3.OA.A.3

Sofia gave her 3 kids a total of $3.60 for lunch. If she gave them the each same amount of money for lunch, how much did each kid receive?

• 3.60 ÷ 3 = 1.20

• 3.60 ÷ 4 = 0.90

• 3.60 X 3 = 10.80

• 3.60 - 4 = 14.4

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.D.8

The model is shaded to represent two and sixty-hundredths being divided equally. Which equation is represented by this model?

• 2.50 X 5 = 12.5

• 2.60 ÷ 5 = 0.52

• 52 X 5 = 260

• 2.06 ÷ 5 = 0.412

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CCSS.3.OA.A.3

CCSS.3.OA.B.6

CCSS.3.OA.D.8

Angelina bought 3 packs of bubble gum. If her total purchase came out to $1.20, which model represents her purchase?

(Angelina compró 3 paquetes de chicle. Si su compra total fue de $1.20, ¿qué modelo representa su compra?)

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CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Which model represents 1.4 divided by 2?

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CCSS.5.NBT.B.7

CCSS.5.NF.B.3

Which equation best represents the model below?

• 0.15 divided by 3 = 0.05

• 3 divided by 0.05 = 15

• 3 x 0.05 = 15

• 0.05 x 0.15 = 0.75

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CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.D.8

Which expression best represents the model shown?

• 1.1 divided by 2 = 0.55

• 1.01 divided by 2 = 0.55

• 2 x 1.10 = 0.55

• 1.10 x 2 = 0.75

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CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.B.6

CCSS.3.OA.C.7

• F

• G

• H

• J

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CCSS.5.NBT.B.6

CCSS.4.NBT.B.6

• A

• B

• C

• D

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CCSS.3.NF.A.1

CCSS.3.NF.A.3