Mastering Multi-Digit Multiplication

A factory produces 1,245 toys each day. How many toys will the factory produce in 15 days?

• 18,675

• 17,925

• 19,275

• 18,375

Fill in the area model correctly.

a

b

c

d

160

2000

7

20

560

56

200

70

16

Tags

CCSS.4.NBT.B.5

What number goes in the green rectangle?

d

35

40

14

45

Mathematical Equivalence

ON

Elijah is buying 67 packs of pencils, each containing 21 pencils. He has (a)   pencils in total.

• 1400
• 14,007
• 1407

Lily is buying 39 packs of candy, each containing 22 candies. She has (a)   candies in total.

Which number goes in the box to make the problem true?

e

9

8

4

2

6

Using any multiplication strategy solve:

382 x 56 = (a)  

• 23,287
• 21,836
• 21,392
• 21,652

A school is planning a field trip and needs to rent buses. Each bus can hold 48 students. If there are 9 buses, how many students can be transported?

• 432

• 442

• 422

• 412

A gardener plants 1,876 flowers in each section of a garden. If there are 8 sections, how many flowers are planted in total?

• 14,008

• 15,008

• 14,608

• 15,608