Multiplication using comparison bars
Multiply Place Value
Estimate By Rounding
Estimate Between 2 numbers The product Of
Distributive Property
100

Snickers has 7 times as many banana chips then Ponyo. Ponyo has 57 banana chips. How many banana chips does Snickers have? show your work using comparison bars.

84

100

7 x 8,000

56,000

100

4 x 98 

4 x 100 = 400

100

5 x 436 is between 


____ and ____

     400 and 500

100

5 x 52

35

200

Ponyo has 4 times as many toys then Snickers. Snickers has 50 toys. How many toys does Ponyo have? Show your work.

200

200

8 x 6,000

48,000

200

8 x 348

8 x 300 = 2,400

200

7 x 736 is between 


____ and ____

700 and 800

200

6 x 78

90

300

Tasneem has 6 times as many cats then Sofia. Sofia has 60 cats. How many Cats does Tasneem have? Show your work.

360

300

9 x 4,000

35,000

300

6 x 487

6 x 500 = 3,000

300

8 x 648 is between 



____ and ____

600 and 700

300

9 x 56

99

400

janice has 70 times as many silmes than Tasneem. Tasneem has 500 slimes. How many Slimes does Janice have? Show your work.

35,000

400

60 x 200

12,000

400

7 x 73

7 x 70 = 490

400

3 x 456 is between 

____ and ____

400 and 500

500

Tasneem has 90 times as many slimes than Janice. Janice has 600 slimes.  How many Slimes does Tasneem have? Show your work.

54,000

500

50 x 100

5,000

500

6 x 69

6 x 70 = 420


500

6 x 876 is  between 


____ and ____

800 and 900