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Subtraction
Estimating
Equations
Multiplication
100
Solve 84-73
What is 11?
100
Round 37 to the nearest ten.
What is 40?
100
An equation for 9 inches less than 14 inches is y inches.
What is 14-9=y
100
Find 6 x 8
What is 48?
200
147-35
What is 112?
200
Round 195 to the nearest 100
What is 200?
200
An equation for 12 fish minus y fish plus 4 more equals 9 fish.
What is 12-y+4=9?
200
Find 12 x 5
What is 60?
300
If you round to the nearest 10, what is the best estimate for 61-39
What is 60-40=20?
300
Round 894 to the nearest hundred.
What is 900?
300
Cathy used some nails from the toolbox. Her dad used 8 nails. How many nails did Cathy use if they used 18 nails altogether. Write an equation.
18-8=n n=10
300
Mrs. Roberts baked a batch of bagels. She arranged the bagels in 3 equal rows of 4 bagels each on the cooling rack. How many bagels did she bake?
What is 12?
400
50-20
What is 30?
400
Round 568 to the nearest 10.
What is 570?
400
Write an equation for 5 boxes of pencils with m number in each box equals 30.
What is 5 x m = 30
400
Bottles of syrup are arranged in 4 rows of 7 bottles each. How many bottles of syrup are there in all?
What is 28?
500
990-660=
What is 330?
500
Round 493 to the nearest ten.
What is 490?
500
Write an equation. The total of 13 apples, 8 more apples, and 2 more apples is c
What is 13+8+2=c?
500
What are 5 and 3 called in this multiplication sentence 5 x 3 = 15?
What are factors?