Unit 2

Multiplication

100

7 x 5

35

200

8 x 4

32

300

6 x 3

18

400

12 x 4

48

500

50 x 3

150

Arrays

100

Draw a 4 by 7 array

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

200

X X X X X

X X X X X

X X X X X

X X X X X

4 x 5 = 20

300

X X X X X X X 

X X X X X X X

2 x 7 = 14

400

Solve the following problem by drawing an array:

Maddie has 3 rows of pumpkins. She has 5 pumpkins in each row. How many pumpkins does Maddie have in all?

X X X X X

X X X X X

X X X X X

3 x 5 = 15 pumpkins

500

Draw an array for 8 x 2

X X

X X

X X

X X

X X

X X

X X

X X

Division

100

20 ÷ 4 =

20 ÷ 4 = 5

200

36 ÷ 6 =

36 ÷ 6 = 6

300

21 ÷ 3 = 

21 ÷ 3 = 7

400

42 ÷ 7 =

42 ÷ 7 = 6

500

120 ÷ 3 = 

120 ÷ 3 = 40

Fact Families

100

3 x 4 = 12

finish the rest of the fact family:

___ x ___ = ___

___ ÷ ___ = ___

___ ÷ ___ = ____

3 x 4 = 12

4 x 3 = 12

12 ÷ 4 = 3

12 ÷ 3 = 4

200

8 x 6 = 48

finish the fact family

8 x 6 = 48

6 x 8 = 48

48 ÷ 6 = 8

48 ÷ 8 = 6

300

24 ÷ ____ = 8

24 ÷ 3 = 8

400

_____ ÷ 5 = 5

25 ÷ 5 = 5

500

8 x ____ = 32

32 ÷ _____ = 8

8 x 4 = 32

32 ÷ 4 = 8

Word Problems

100

Which statement can be represented by the expression 7 x 3?

A. There are 7 kids in the pool. Then, 3 more kids join them. 

B. Jack buys 3 Hershey bars and 7 Crunch bars.

C. Macie shares her 7 stickers equally among 3 friends.

D. There are 7 rows of muffins. There are 3 muffins in each row.

D. There are 7 rows of muffins. There are 3 muffins in each row. 

X X X

X X X

X X X

X X X

X X X

X X X

X X X

200

Bridget has 8 pieces of candy. She puts an equal number of candy into 3 bowls. 

Which is NOT a way Bridget could solve this problem?

A. 8 + 8 + 8 = 

                     

B. 24 ÷ 3 = _____     

                

C. 3 x ____ = 24   

                     

D. 3 ÷ ____ = 24        

D. 3 ÷ _____ = 24 is not a way Bridget could solve this problem. 

300

Which TWO equations are TRUE?

A. 6 x 5 = 30

B. 7 x 4 = 22

C. 10 ÷ 5 = 50

D. 28 ÷ 7 = 4

Draw a model to prove which two are correct.

A and D are true

400

It takes 4 handfuls of chips to fill a bowl. How many handfuls of chips will it take to fill bowls for 3 kids? Use numbers, diagrams, and words to show your thinking.

It will take 12 handfuls of chips to fill bowls for 3 kids. 

4 x 3 = 12

There are three kids, and each kids gets 4 handfuls of chips, so 3 groups of 4 equals 12. 

500

There are 16 erasers in a bag. If each child gets an equal number of erasers how many will 4 children get? Use numbers, diagrams, and words to show your thinking.

16 ÷ 4 = 4

If 16 erasers are shared equally with 4 kids, each kid will get 4 erasers.