Fact Families
Write the fact family for 2,3,6
2 x 3=6
3x2=6
6 divided by 3=2
6 divided by 2=3
4 strawberries.
6xn=30
30 divided by 6=n
n=5
8x8
64
Look at the division sentence below. What number is the divisor?
35 divided by 7 =5
7
Write the fact family for 5,8,40
5x8=40
8x5=40
40 divided by 8=5
40 divided by 5=8
Mrs. Reed had 18 grapes. She gave each of her 3 children an equal number of grapes. How many grapes did each child get.
6 grapes.
81 divided by n =9
Write a multiplication sentence to help you solve. Then solve for n.
9xn=81
n=9
10 divided by 2
5
Dominic has 40 quarters. He wants to trade them for dollar bills. One dollar bill is worth 4 quarters. How many dollar bills should Dominic get?
10 Dollars
Write the fact family for
7,5,_____
7x5=35
5x7=35
35 divided by 5=7
35 divided by 7=5
Sandy said she could use subtraction to solve 16 divided by 8. How could this be done?
Repeated subtraction.
16-8=8
8-8=0
16 divided by 8=2
32 divided by 8=n
8xn=32
n=4
multiply 4 and 5
20
Which number is missing from this fact family?
42 divided by 6=____
6x__= 42
__ x6=42
42 divided by ___=6
n=7
Write the equation that is missing in the following fact family.
15 divided by 3=5
3x5=15
5x3=15
15 divided by 5=3
Mara and Bobby each have 40 pages to read. Mara will read 4 pages each day. Bobby will read 5 pages each day. Who needs more days to read 40 pages? Explain
Mara.
56 divided by 7=n
7xn=56
n=8
Divide 72 by 9
8
Write 21 divided by 7 using the dog house or garage. Then solve
Show answer.
Write the fact family for 3,____, 21
3x7=21
7x3=21
21 divided by 3=7
21 divided by 7=3
Sam has 15 roses. She wants to put 3 roses in each vase. How many vases will Sam have?
5 Vases
5xn=45
Write a division sentence to help you solve. Then solve for n.
n=9
28
Mrs. Chaladoff put her 24 students into 3 equal groups. She gave each group 16 sheets of paper. How many sheets of paper did each student get?
Each student gets 2 sheets of paper.