Common Core: 1.OA.B.4
Problem 13 of 27g1-013
What is 13 − 5? Think: 5 and how many more make 13?
Try it first
The walkthrough opens once you check an answer.
Solution walkthrough0:40
- 13 take away 5 is like asking: 5 and how many more make 13?
- Start on 5. Hop up to 13 and count the hops: 1, 2, 3, 4, 5, 6, 7, 8.
- 8 hops! 5 and 8 make 13, so 13 take away 5 is 8.
- Count the hops, not the number you start on. Great thinking!