Vocabulary
The _______ is the missing number, or the number to be solved for, in an equation.
Unknown
A pack of 24 crayons is shared equally among 3 friends. Which equations can be used to determine the number of crayons each friend is given?
24 ÷ 3 = ?
What number makes the equation true?
18 ÷ ?= 9
2
14÷ 2=7
7x2=14
12÷ 4=3
3x4=12
12÷ 3=4
4x3=12
To break a number into smaller parts is to ____________ it.
decompose
Tammy worked 8 hours a day. During the week, she worked 40 hours. How many days did Tammy work during the week?
5 days
Complete the Equation
45 ÷ 9 = ?
5
60÷ ?=10
10x?=60
25÷ 5=?
5x?=25
25÷ ?=5
?x5=25
A __________ shows three numbers that are related through multiplication and division.
fact triangle
Ryan has 20 stickers that he plans to share with his friends. If he gives each friend 4 stickers, how many friends will get stickers?
5
10÷5=
2
24÷ 8=3
3x8=24
20÷ 4=5
4x5=20
20÷ 5=4
5x4=20
The _____ is the answer to a division equation.
quotient
Travis brings 16 quarts of water to share at soccer practice. If there are 4 quarts in every gallon, how many gallons does Travis bring to soccer practice?
4
6÷ 0=
Cannot Do
12÷ 4=?
4x?=12
21÷ 3=7
21÷ 7=3
3x7=21
7x3=21
Facts that are related are called a __________.
Fact Family
Kelly needs to buy 24 erasers. They come in bags of 6. How many bags does Kelly need to buy?
0÷ 60=
0÷ 6=?
6x0=?
54÷ 9=6
9x6=54
54÷ 6=96x9=54