Fact Families
Use these three digits to create a fact family.
7, 4, 28
7 x 4 = 28
4 x 7 = 28
28/7 = 4
28/4 = 7
40/ 5 = 8
What is the term for 8?
quotient
Finish the pattern...
8, 16, ____, 32, ____, ______
8, 16, 24, 32, 40, 48
7 x 3 = ____
What is the division fact of the problem above?
_____/ ______= ______
21/ 7= 3
Nate works 3 hours each day. He earns $5 per hour. What is the total amount of money Nate earns when he works for 2 days?
15 x 2 = 30
3 x 4 = 12
How can you make this number sentence into a division number sentence?
12/4=3
12/3 =4
7x8= 8x7
What property of multiplication is this?
Commutative Property.
Finish the pattern.
_____, _____, 9, 12, 15, 18, ______
3,6,9,12,15,18,21
True of false?
8 x 2 > 20/ 4
True
Sandy had 12 Kit Kats. She passed them out evenly to her 12 friends. How many Kit Kats did each friend get?
Each friend got 1 Kit Kat.
Can you show an example of the fact family using these numbers?
8, 4, 30
No.
8 x 4= 32
8x1= 8
What multiplication property relates to this fact?
Identity property.
Finish the pattern.
_____, _____, ______, _____, 50, 60, 70, _____
10, 20, 30, 40, 50 ,60 ,70, 80
True of false.
9 x 3= 3 x 9
True
Dan is decorating a bulletin board. He has 16 butterflies and wants to put them in 4 rows evenly.
Draw and array to show what this will look like.
How many butterflies will there be in each row?
xxxx
xxxx
xxxx
xxxx
4 butterflies in each row.
Finish the fact family.
7 x 4= 28
___x ___= ____
___/ ___ =____
___/ ___= ____
7 x 4 = 28
4 x 7 = 28
28 / 4 = 7
28/ 7 = 4
3x0=0
What multiplication property relates to this fact?
Zero Property
Finish the pattern.
5, ____, 15, ____, 25,_____, 30
5, 10, 15, 20, 25, 30
True of false.
8 x 5 > 4 x 10
False. They are equal.
Diego wanted to paint his fence. It takes him 7 minutes to paint one section of a fence. How many minutes would it take him to paint six sections.
7 x 6 = 42
42 minutes.
Using "40" as a product create your own fact family. _____x _____ = 40
_____x _____ = ______
_____/ _____ = ______
_____/ _____ = ______
5 x 8 = 40
8 x 5 = 40
40 / 5 = 8
40 / 8 = 5
7 x 5= 35
What are the terms that we use for each of these numbers.
___________x__________=___________
factor x factor = product
Find the pattern.
_____, _____, ______, _____, 10, 12
2, 4, 6, 8, 10, 12
Finish the problem below to place it correct.
2 x 3 < _____ x _____ = _____
Answers may vary. Any multiplication fact that is greater than the product of 6.
Matthew has 28 baseball cards. He is looking to put them in an album for safe keeping. The album only has four pages. How many cards will be on each page?
28/4= 7