Arrays
Draw 2 x 3
2 x 3= 6
(**) (**) (**)
2 x 3=6
1 x 2=
2
George has 2 cats. Each cat ate 2 treats. How many treats were eaten in all?
4 treats
the answer in a multiplication problem
product
Draw 3x4
3 x 4=12
(*****) (*****)
5 x 2=10
5 x 3=
15
Sally read 4 books. It took her 3 days to read each book. How many days did it take to read in all?
12 days in all
a number that is multiplied by another number to find a product
factor
Draw 4 x7
4 x 7=28
(****) (****) (****) (****)
4 x 4=16
7 x 6=
42
Fluffy's Pet Store has 6 fish tanks. There are 4 fish in each tank. Ms. Jones bought one fish. How many do they have left?
23 fish
groups that have the same number of objects
equal groups
Draw 10 x2
10 x 2=20
(******) (******) (******)
6 x 3=18
10 x 3=
30
Mrs. Halbur has 10 students. She gave each student 2 pencils and a pen. How many items did she hand out in total?
30 items
a set of objects arranged in rows and columns
array
Draw 5 x10
5 x 10=50
(***) (***) (***) (***) (***) (***) (***) (***) (***)
9 x 3=27
15 x 2=
30
Tony is making 12 pizzas. Each pizza needs 1 cup of sauce, two cups of cheese, and 3 cups of pepperoni. How many cups of ingredients does he need for all the pizzas?
72 cups of ingredients
The opposite of a multiplication problem.
Division