Multiplication
Division
Find the Unknown
Word Problems
True? or False?
100
5x1=
5
100
6 divide 6=
1
100
b x 4= 16
b=4
100
Troy has 6 markers to share with 3 friends. How many markers does each friend get? Write an equation with the unknown letter M and solve.
6 divide 3=M
100
Another word for size is product
false
200
5x9=
45
200
0 divide 9=
0
200
5 x b= 30
b=6
200
Anna buys 8 squish mallows. Each squishmallow costs $6. What is the total cost of all 8 books? Create an equation to find the total cost. Use B to represent the unknown.
8x6=B
200
Another word for the answer in division is quotient
true
300
8x7=
56
300
56 divide 7=
8
300
8 x b=56
b=7
300
$162
300
Breaking apart strategy is also called commutativity
false.
distributive property
400
50x3=
150
400
96 divide 8=
12
400
b divide 6=8
b=48
400
18 ones = 18
18 tens= 180
400
If you have the same operation sign you can move the parenthesis anywhere
true
500
8 x 9tens=____ tens or _____
72tens
or
720
500
540 divide 90=
6
500
8 x b=720
b=90
500
Jose buys 6 packs of pencils. Each pack of pencil contains 40 pencils. How many total pencils does Jose buy?
240 pencils
500
7 x 70=560
false.
The answer is 490