Topic 14

Woohoo

100

10 x 9

90

200

See #1

What multiplication equation is shown and then solve to find the product

2 x 48= 96

300

(3x20) + (3x7)

81

400

300 x 8

2,400

500

See #6

Match each expression on the left to an equal expression.

6x60= 36x10

6x70= 42x 10

7x40=28 x10

6x40= 24 x10

Almost finished

100

20x7

140

200

40 x6

240

300

800 x 8

6,400

400

Which shows the application of the Distributive Property?

A. 7x54= (7x5) + (7x4)

B. 7x54= (7x50) + (7x4)

C. 7x54= (7+50) - (7+4)

D. 7x54= (7+5)- (7+4)

B

500

Select all the expressions that are equal to 7 x 500

A. 7x(5x100)

B. 35x100

C. 7x5 hundreds

D. 75x100

E. (7x5) x100

A, B, C, E

Study Hard

100

30 x 3

90

200

What is 4 x300?

A. 220

B. 340

C. 1,200

D. 1,600

C

300

200 x 5

1000

400

Tyrone drives 30 miles every day. How many miles does Tyrone drive in 7 days?

Use a number line

30 x 7= 210

500

Mr. Ruiz bought 80 packs of juice boxes for his school's party. The juice boxes came in packs of 8. How many juice boxes did Mr. Ruiz buy?

640

Do your Best

100

10 x 6

60

200

30 x 9

270

300

See # 8

What is missing from the model?

A. 90

400

3000x5

15,000

500

See #5

Sort the math facts

teacher will check

You are Awesome

100

26 x 5

130

200

70 x 5

350

300

400 x 4

1,600

400

The family membership to a children's museum is $90 for a year. On Friday 5 families memberships. How much did they spend?

Step 1 Estimate

Step 2 Solve the actual answer

Step 1 90 rounds to 100 5x100=500

Step 2 90 x 5= 450

500

The 3rd grade teachers need 5 boxes of yellow folders and 4 boxes of red folders. Each box has 40 folders. How many folders do the teachers need?

A. 160

B. 200

C. 320

D. 360

D.