Learning goal
I can take away and find how many are left.
Key words
subtracttake awayminusleftdifference
Subtraction Within 20
Read, write and interpret subtraction statements and solve one-step problems within 20.
Try these first
- Take away: 10 - 3 = __.
- Take away: 17 - 5 = __.
- Missing number: 12 - __ = 8.
Try it, then check your answer
You can try these without a profile. Create a private learning profile if you want checked answers to build a mastery map and Mistake Memory.
Set up private learning journey10 - 3 = __.
Cross out 3 counters if helpful.
17 - 5 = __.
12 - __ = 8.
What a secure answer looks like
- 1. 7
- 2. 12
- 3. 4