Division, you making me crazy!
Arrays
Repeated Subtraction
Equal Groups
Fact Families
100
Louis has 24 tennis balls to share. He puts them in 3 equal groups. How many are in each group?
8 tennis balls
100
Create an array for 18÷9.
100
28 ÷ 7 =___
4
100
16 ÷2=__
8
100
5, 6, 30
5 x 6 = 30
6 x 5 = 30
30 ÷5 = 6
30÷6 = 5
200
What number completes the related facts?
21 ÷___ = 7
21 ÷7 = ____
3
200
Write a division equation for:
15 ÷5 = ____
or
15 ÷ 3=____
200
55÷11=___
5
200
50 ÷10 =__
5
200
1, 3, 3
1 x 3 = 3
3 x 1 = 3
3÷1 = 3
3÷3 = 1
300
Fill in the 2 missing numbers:
18 ÷ ___ = 2
___ ÷ 2 = 5
9 , 10
300
Write a division equation for:
36÷ 4=____
or
36÷9=____
300
90 ÷ 10=___
9
300
12 ÷6
2
300
Write all fact families for the array:
4 x 6 = 24
6 x 4 = 24
24÷4 = 6
24÷6 = 4
400
Write a division equation for
20 ÷ 5 = 4
400
Write the distributive property for this array (35÷5):
Hint:(___x __) + (___x ___) = ___
(5x ____) + (5x _____) = 35
400
48÷8=__
6
400
81 ÷9
9
400
9, 8, 72
9 x 8 = 72
8 x 9 = 72
72÷8 = 9
72÷9 = 8
500
Kalen has 16 hockey pucks. He puts his hockey pucks in 8 equal piles. How many hockey pucks are in each pile? Draw a visual and solve.
(any correct visual)
2 hockey pucks
500
Create an array AND equal groups for the division equation 32 ÷ 4 =___
(Draw on the board)
500
72÷8=___
9
500
108 ÷9=___
12
500
write all fact families for the array:
5 x 8 = 40
8 x 5 = 40
40 ÷ 5=8
40÷ 8 = 5