Basic Subtraction
9-5=___
4
Joey had 5 pizzas. He hate 2 of them. How many pizzas does Joey have left?
5-2=3
6+3=9
9-3=6
9-6=3
The sign used to show subtraction (-).
a. minus
b. plus
c. equals
a. minus
4-3=2
False
4-3=1
5-4=___
1
Monica baked 8 pies. She gave 4 of them away. How many pies does Monica have left?
8-4=4
3+5=8
8-5=3
8-3=5
The answer to a subtraction problem.
a. sum
b. difference
c. compare
b. difference
6-4=2
True
6-2=___
4
Phoebe knows 9 jokes. Chandler knows 2 jokes. How many more jokes does Phoebe know?
9-2=7 more jokes
2+3=5
5-3=2
5-2=3
Addition and subtraction facts that use the same numbers. 3+4=7 7-4=3
a. Fact Attack
b. Related facts
c. Samesies
b. Related facts
9-7=3
False 9-7=2
10-7=___
3
Ross has 3 dinosaur toys. He gives 2 of them to Chandler. How many dinosaur toys does Ross have left?
3-2=1 dinosaur toy
2+7=9
9-7=2
9-2=7
To look at two groups and see how they are alike and different.
a. difference
b. sum
c. compare
c. compare
8-6=4
False 8-6=2
4-2=___
2
Rachel has 10 pairs of shoes. Monica has 6 pairs of shoes. How many fewer pairs of shoes does Monica have than Rachel?
10-6=4 fewer pairs of shoes
2+5=7
7-2=5
7-5=2
What does it mean to subtract?
To take away.
7-4=3
True