Multiplication

Arrays

100

Draw 2 x 3

2 x 3= 6

200

Draw 3x4

3 x 4=12

300

Draw 4 x7

4 x 7=28

400

Draw 10 x2

10 x 2=20

500

Draw 5 x1

5 x 1=5

Equal Groups

100

(**) (**) (**)

2 x 3=6

200

(*****) (*****)

5 x 2=10

300

(****) (****) (****) (****)

4 x 4=16

400

(******) (******) (******)

6 x 3=18

500

(***) (***) (***) (***) (***) (***) (***) (***) (***)

9 x 3=27

Facts

100

3 x 2=

6

200

5 x 11=

55

300

7 x 6=

42

400

9 x 9=

81

500

15 x 4=

60

Story Problems

100

George has 8 cats. Each cat ate 3 treats. How many treats were eaten in all?

24 treats

200

Sally read 4 books. It took her 8 days to read each book. How many days did it take to read in all?

32 days in all

300

Fluffy's Pet Store has 6 fish tanks. There are 9 fish in each tank. How many fist are there in all at Fluffy's Pet Store?

54 fish

400

Mrs. Lewis has 11 students. She gave each student 7 pencils. How many pencils did Mrs. Lewis give out?

77 pencils

500

Tony is making 12 pizzas. Each pizza uses 4 cups of sauce. How many cups of sauce does Tony need?

48 cups of sauce

Vocabulary

100

the answer in a multiplication problem

product

200

a number that is multiplied by another number to find a product

factor

300

groups that have the same number of objects

equal groups

400

a set of objects arranged in rows and columns

array

500

you can multiply two factors in any order and get the same product

commutative property of multiplication