Multiplication Strategies

What do you call the answer to a multiplication equation?

• answer

• solution

• sum

• product

Tags

CCSS.3.OA.A.1

What strategy would you use to solve:

6 x 7

• doubling strategy

• break apart

• just know it

• make 10 subtract the factor

Multiply:

8 x 4 =

• 32

• 33

• 12

• 4

If you have factors 1, 3, and 8...

Which products can you cover?

• 8, 16, 3, 15

• 8, 3, 24

• 24 only

• 11, 4, 9

Find the product:

60 x 100 =

• 60

• 600

• 6,000

• 60,000

Solve:

40 x 2,000 =

• 80,000

• 6,000

• 600

• 8,000

Find the products:

2 x 7 =

20 x 70 =

200 x 700 =

20 x 7,000 =

• 14 -- 1,400 -- 140,000 ---140, 000

• 14 -- 1,400 -- 14, 000 -- 140,000

• 9 -- 900 -- 90, 000 -- 90, 000

• 14 -- 140 -- 1, 400 -- 14, 000

*Challenge:

5, 000 x 50, 000 =

• 2,500,000

• 250,000,000

• 250,000

• 10,000,000

What number goes in the blank?

9 x 4 = 36

40 x 90

4 x 10 x 9 x 10

4 x ___ x 10 x 10

36 x 100

3,600

• 36

• 4

• 9

• 10

Jordan Elementary went on a fifth grade field trip. There were 30 chaperones on the trip. Each chaperone was in charge of 20 students. How many fifth grade students went on the field trip?

• 20,000

• 60

• 130

• 600