Array
Draw an array with 4 rows of 5
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X
Draw 7 groups of 2, and write it as a multiplication equation.
7 x 2= 14
4 sixes. Write an equation and solve.
4 x 6= 24
(3 x 8) + (2 x 3) = _ x 3, Fill in the missing factor and solve.
(3 x 8) + (2 x 3) = 10 x 3
24 + 6 = 30
30 = 30
Thirty-two jelly beans are shared by 8 students. How many jelly beans does each student get?
4 jelly beans.
32 ÷ 8 = 4
Draw an array with 3 columns of 6
X X X
X X X
X X X
X X X
X X X
X X X
Draw 5 groups of 4, and write it as a multiplication equation.
5 x 4 = 20
seven 3s
7 x 3 =21
(4 x 4) + (5 x 4) = _ x 4
Fill in the missing factor and solve.
(4 x 4) + (5 x 4) = 9 x 4
16 + 20 =36
36=36
Lydia makes 10 pancakes. She tops each pancake with 4 blueberries. How many blueberries does Lydia use in all?
10 x 4 = 40
Draw an array with 5 rows of 2 plus another row
X X
X X
X X
X X
X X
O O
Show me 2 ways to regroup 8 x 4. Write the equations and solve them.
8 x 4 = 32
21 divided into 3 groups
21 ÷ 3 = 7
(5 x 2) + (_ x 2) = (8 x 2)
Fill in the missing factor and solve.
(5 x 2) + (3 x 2) = (8 x 2)
20 + 6 = 26
26=26
The store clerk arranges 24 toothbrushes into 4 equal rows. How many toothbrushes are in each row?
6 toothbrushes
6 x 4 = 24
Draw an array representing (2 x 9) + (2 x 3)
X X X X X X X X X
X X X X X X X X X
O O O O O O O O O
O O O O O O O O O
O O O O O O O O O
Regroup (8 x 5) + (5 x 1)
(8 x 5) + (5 x 1) = 50
4 x __ = 40
__ x 4= 40
40 ÷ 4= __
__ ÷ 4 = __
4 x 10 = 40
10 x 4= 40
40 ÷ 4= 10
40 ÷ 4 = 10
( 8 x _) + ( 8 x 2) = 8 x 7
Fill in the missing factor and solve.
( 8 x 5 ) + ( 8 x 2) = 8 x 7
40 + 16= 56
56=56
Ms. Egeregor buys 27 books for her classroom library. She buys an equal number of fiction, nonfiction, and poetry books. How many books are in each genre?
27 ÷ 3 = 9
Draw an array representing (3 x 3) + (2 x 3) + (4 x 3) Use 3 different shapes to represent
X X X
X X X
X X X
O O O
O O O
$ $ $
$ $ $
$ $ $
$ $ $
Put 30 beans into 5 groups. Regroup, write the equation, and solve.
30 ÷ 5 =6
7 x __= 35
__ ÷ __ = 7
__ x 7 = 35
35 ÷ __ = 5
7 x 5= 35
35 ÷ 5 = 7
5 x 7 = 35
35 ÷ 7 = 5
( 6 x 3) + ( 6 x _) + (6 x 1) = 6 x 6
Fill in the missing factor and solve.
( 6 x 3) + ( 6 x 2) + (6 x 1) = 6 x 6
18 + 12 + 6 = 36
30+6=36
36=36
Estrella eats 8 apples for a snack each day at school. On Friday she drops 3 and only eats 5. Write and solve an equation to show the total number of apples Estrella eats during the week.
(8 x 4) + ( 5 x 1)
32 + 5 = 37 apples