Chapter 3 Review

Multiply

100

4 X 3 

12

200

5 X 5

25

300

8 X __ =

48

400

5 X 10 

50

500

__ X 9= 

45

Factors

100

What are the factors of 8 

1,2,4,8

200

What are the factors of 4 

1,2,4

300

What are the factors of 10

1,2,5

400

What are the factors of 20

1,2,4,5,10

500

What are the factors of 21

1,3,7,21

Multiples

100

What are the first 3 multiples of 3

0,3,6

200

first 5 multiples of 5

0,5,10,15,20

300

first five multiples of 10

0,10,20,30,40

400

first 5 multiples of 4

0,4,8,12,16

500

first five multiples of 6

0,6,12,18,24

Word problems

100

show me a fact family for 20, 4,5 

see response 

200

Kyle runs 4 laps on the track everyday.  Jenna runs 3 times as many.  How many laps does Jenna run?

12 

300

Casey threw 12 strikes at his baseball game Saturday.  This is 2 times as many as last Saturday.  How many strikes did Casey throw last Saturday?

24

400

3X5=5X3  What property is this?

Communative property 

500

6x(2 x 3) = (6x2)x3 What property is this?

Associative property