Download presentation

Presentation is loading. Please wait.

Published byAlyssa Boyd Modified over 2 years ago

1
Empty Box Problems Subtraction

2
6 - 3 = 3 If you start on 6 and jump back 3 spaces you land on

3
= 6 If you start on 11 and jump back 5 spaces you land on

4
6 - 2 = 4 You need to go back 2 jumps on the number track to get from 6 to

5
8 - 3 = 5 You need to go back 3 jumps on the number track to get from 8 to

6
= 10 You need to go back 4 jumps on the number track to get from 14 to

7
9 - 4 = 5 You have to start on 5 (the total) and move forward 4 jumps to work out the starting number

8
= 8 You have to start on 8 (the total) and move forward 5 jumps to work out the starting number

9
Now try these… = = = = = = 2

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google