Quick facts: subtract from 10.
10 − 4 =
10 − 7 =
10 − 2 =
10 − 5 =
10 − 8 =
10 − 3 =
Subtract from 11-20.
13 − 5 =
14 − 6 =
15 − 7 =
16 − 8 =
17 − 9 =
18 − 10 =
Solve using any strategy.
15 − 8 =
16 − 9 =
17 − 10 =
18 − 11 =
19 − 12 =
14 − 7 =
Read carefully. Think about what is happening.
Tom had 17 marbles. He lost 8. How many does he have left?
Draw or write your thinking:
Answer:
There were 19 apples. Sarah picked 12. How many are left on the tree?
Draw or write your thinking:
Answer:
Self-Check: How do you feel about subtraction?
Subtract from 10
😊 I got it! | 😐 Getting there | 😟 Need help
Subtract 11-20
😊 I got it! | 😐 Getting there | 😟 Need help
Fact Families
😊 I got it! | 😐 Getting there | 😟 Need help
One thing I learned this week: