Topic 4 Math Review (Greater Multiplication)

Brad bought 32 packs of cards. Each pack has 67 cards. What is a good way to estimate the total number of cards Brad bought?

• 30 x 60

• 30 x 70

• 40 x 60

• 40 x 70

Tags

CCSS.3.NBT.A.3

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.D.8

There are 24 stickers in one kit. How many stickers are in 57 kits?

• 2,765

• 3,976

• 1,863

• 1,368

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

The product of two factors is 1,200. One of the factors is 20. What is the other factor?

• 60

• 6

• 600

• 40

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.A.4

Select all the expressions that are equal to 630

• 63 x 10

• 60 x 10 + 3

• 60 x 10 + 30 x 10

• 60 x 10 + 3 x 10

• 30 x 10 + 6 x 10

Tags

CCSS.3.NBT.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Tickets to a concert each cost $43. There are 122 seats in the theater. How much does the show collect if the concert is sold out?

• $5,246

• $6,233

• $4,987

• $796

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Sue needs to make 27 bracelet. She puts 32 charms on each bracelet. Which is the best way to use rounding to estimate the number of charms Sue needs?

• 30 x 30 = 900

• 20 x 30 = 600

• 25 x 30 = 750

• 40 x 30 = 1,200

Tags

CCSS.3.NBT.A.1

Which of the following uses properties of operations to help find 49 × 21?

• 4 × 9 × 2 × 1

• (40 + 9) × (20 + 1)

• 49 + 21

• 40 × 9 × 20 × 1

Tags

CCSS.3.OA.B.5

Choose the product of 43 × 20.

• 4,320

• 740

• 680

• 860

Tags

CCSS.3.OA.A.1

One bin holds 38 balls. How many balls are in 44 bins?

• 1,320

• 1,342

• 1,520

• 1,672

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

Which number makes the equation true? 500 × ___= 45,000

• 9

• 90

• 900

• 9,000

Tags

CCSS.3.OA.A.4