Vocabulary
Name two division strategies?
What are equal groups, pictures, or using known facts.
12 divided by 2
What is 6?
16 divided by 2
What is 8?
5, 6, 30
5 x 6 = 30
6 x 5 = 30
30/5 = 6
30/6 = 5
What is a Fact Family
A fact family is a group of math facts using the same numbers.
10/5
What is 2?
9 divided by 3
What is 3?
1, 3, 3
1 x 3 = 3
3 x 1 = 3
3/1 = 3
3/3 = 1
What does it mean to divide?
To share; to separate into smaller groups
16/2
What is 8?
12 divided by 6
What is 2?
2, 9, 18
2 x 9 = 18
9 x 2 = 18
18/2 = 9
18/9 = 2
What is an array?
equal groups using rows and columns
5/5
What is 1?
14 divided by 2
What is 7?
3, 5, 15
3 x 5 = 15
5 x 3 = 15
15/3 = 5
15/5 = 3
What is a quotient?
the answer to a division problem
15 divided by 3
What is 5?
24/8
What is 3?
120, 10, 12
10 x 12 = 120
12 x 10 = 120
120/10 = 12
120/12 = 10