Multiplication and Division

Powers of 10

100

1.2 x 10^2

120

200

100.3 / 10^2

1.003

300

0.231 x 10^3

231

400

4.3 x ______= 430

10^2

500

605.46 / _____=60.546

10^1 OR 10

Multiplication

100

645*31

19,995

200

64*25

1,600

300

731*95

69,445

400

4,613*43

198,359

500

3,753*98

367,794

Division

100

48/ ____=12

4

200

6,720 / 15 =

448

300

What is 975,000 divided by 100?

9,750

400

564/ ____= 47

12

500

385/35 > 12

True or False

False. 

11<12

Word Problems

100

A farmer plants 18 rows of beans. If there are 50 bean plants in each row, how many plants will he have altogether?

900 plants

200

Taylor is putting 100 donuts into boxes. Each box holds 12 donuts. How many donuts will be left over after filling the last box fully?

4

300

Harold baked 9 trays of cookies for a party. Three of the trays help 15 cookies each and six of the trays held 18 cookies each. How many cookies did Harold bake in all?

153

(3*15=45

6*18=108

45+108=153)

400

Jeremy is rolling coins to take to the bank. He has 680 nickels to roll. If each sleeve hold 40 nickles, how many sleeves will he be able to fill?

17

500

The 5th grade class took a filed trip to the theater. The 96 students sat in rows with 10 students in each row. How many rows did they use?

10

A lil bit of errthang

100

1,248 / 6 =

208

200

Which statement is true?

A. 75/0=0

B. 75/0=1

C. 75/0=75

D. 75/0= cannot be solved

D. 75/0 cannot be solved

300

Which of the following equations is true? Select the two correct answers.

A.432/12=36

B. 432/8=44

C. 432/18=24

D. 432/16=30

A & C

400

What would be a quick way to solve 596 x 101 accurately?

A. Multiply 5 x 101, 9 x 101, 6 x 101, then add products.

B. Multiply 596 x 100, then add 596 more.

C. Shift the 1 and multiply 597 x 100 instead.

D. Estimate 600 x 100.

B. Multiply 596 x 100, then add 596 more. 

500

884/26 < 36

True or False.

True. 

34<36