Multiplication and Division of Whole Numbers

A

100

Use a multiplication/division algorithm to evaluate the following:

67 x 9 =

603

200

Use a mental strategy to evaluate the following:

2 x 26 x 5 =

260

300

Evaluate the following without using an algorithm:

(99 x 17) + (1 x 17) =

1700

B

100

Use a multiplication/division algorithm to evaluate the following:

4090 x 101 =

413 090

200

Use a mental strategy to evaluate the following:

998 x 6 = 

5988

300

Evaluate the following without using an algorithm:

(82 x 7) - (2 x 7) = 

560

C

100

Use a multiplication/division algorithm to evaluate the following:

1647 x 209 =

344 223

200

Use a mental strategy to evaluate the following:

128 divided by 8 =

16

300

Evaluate the following without using an algorithm:

(493 x 12) + (507 x 12) =

12000

D

100

Use a multiplication/division algorithm to evaluate the following:

3162 divided by 19 =

166 rem 8

200

Use a mental strategy to evaluate the following:

508 divided by 4 =

127

300

Evaluate the following without using an algorithm:

(326 x 15) - (306 x 15) = 

300

E

100

Use a multiplication/division algorithm to evaluate the following:

4167 divided by 10 = 

416 rem 7

200

Use a mental strategy to evaluate the following:

1016 divided by 8 = 

127

300

Evaluate the following without using an algorithm:

(52 x 6) + (3 x 9) = 

339