Fact Families
What is a fact family?
What is a group of related facts that uses the same numbers, showing how multiplication and division are connected
Draw and array for 3x4.
What is 3 rows with 4 in each row
How do you check a division answer?
What is use multiplication to see if division was done correctly.
If there are 30 apples and 5 baskets, how many in each?
What is 30 ÷ 5 = 6 apples per basket.
What is the product of 3 and 6?
What is 18
Write the fact family for 3, 5 and 15.
What is 3x5=15, 5x3=15, 15/3=5, 15/5=3
How does an array show division?
It visually represents equal groups, showing how many groups or items per group.
What multiplication fact can check 20/4?
What is 4x5=20
A pizza is cut into 8 slices. If 2 are eaten, how many left?
What is 8 - 2 = 6 slices left.
How does knowing 4x5 help with 8x5?
What are the related facts for 6,7, and 42
What is 6x7=42, 7x6=42, 42/7=6, and 42/6=7
Create an array for 5x6.
What is 5 rows with 6 in each row
Explain how to verify 36/6=6?
What is check by multiplying 6 x6 to see if you get 36.
If 24 cookies are shared among 6 friends, how many each?
What is 24 ÷ 6 = 4 cookies per friend.
What is 2x9?
What is 18
Write the fact family for 4, 8 and 32.
What is 4x8=32, 8x4=32, 32/4=8, and 32/8=4
Draw an array for 18/3
What is 6 rows with 3 in each row.
Use multiplication to check 12/3=
What is 3x4=12
Write a story for 42 ÷ 7.
What is There are 42 candies shared among 7 friends. How many candies does each friend get?
Explain why multiplying by 0 gives you 0.
What is any number multiplied by 0 equal 0, showing no groups are formed.
Explain how 3x8=24 relates to division.
24/8=3 and 24/3=8
Use an array to show 8 x 2=16
What is 8 rows with 2 in each row
Describe how to check using a fact family.
What is you use multiplication facts to confirm division.
Create a word problem using 4 x 5.
What is If a farmer plants 4 rows of 5 apple trees, how many apple trees are there in total?
Example 4/4=
What is 1