Mr. Dunlea's Math Unit 10 Review

Adam gives each of his 5 friends a baseball card album. Each album holds 30 cards. How many baseball cards can the albums hold in all?

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CCSS.3.OA.A.3

7 X 40 =

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CCSS.4.NBT.B.5

Select all of the expressions equal to

7 X 40 =

• (7 × 4) × 10

• (7 + 4) × 10

• 4 × 70

• 28 × 10

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CCSS.5.NBT.B.5

Mr. Blaine is building a deck and bought 9 boxes of bolts.

There are 40 bolts in each box.

How many bolts did Mr. Blaine buy?

Tags

CCSS.3.OA.A.3

Betty is making bracelets and needs 6 boxes of blue beads and 2 boxes of white beads. Each box of beads contains 20 beads. How many beads does Betty need?

• 120

• 160

• 180

• 240

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CCSS.3.OA.D.8

4 X 50 =

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CCSS.4.NBT.B.5

8 X 40 =

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CCSS.4.NBT.B.5

Alice reads 50 pages each day. How many pages does she read in 7 days?

Tags

CCSS.3.OA.A.3

Jane sold 7 magazines to 30 people. How many magazines did she sell total?

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CCSS.3.OA.A.3

Select the three expressions that are equal to 3 × 60.

• (3 × 6) × 10

• 36 × 10

• 18 × 10

• 6 × (3 × 10)

• 9 × 10

Tags

CCSS.3.OA.B.5