Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make a true statement.

### Hint

How can you represent your equation using pictures?

What does the equals sign mean?

What does the equals sign mean?

### Answer

There are multiple answers including:

3 + 5 = 9 – 1

1 + 2 = 6 – 3

4 + 1 = 7 – 2

3 + 5 = 9 – 1

1 + 2 = 6 – 3

4 + 1 = 7 – 2

Source: Owen Kaplinsky

I recently attended a presentation on open middle math. I loved it. and looking through the kindergarten problems this is the kind of stuff I will be working on with my daughters. they have quickly grasped the ideas of addition and subtraction and would find this a little more challenging before introducing regrouping.

Thanks for sharing this Heath. Glad you loved it.

where can I locate continued online education courses for kindergarten 5th grade and 10th grade for Ellsworth public schools? I have three grandchildren that need to continue their education during the school shutdowns.

4+6=10

2+3=5-5

i ment 2+3=10-5

2+2=5-1

5+3=9-1

it was good practices for my kids of all grad.Thank you !

4+4=9-1

4+2=9-3

2+6=9-1

4+2=9-1

This was nice my kids are so smart! having kids at the age of 12 and using this website is awsome!! 🙂 😉 TYYYY

wut is additoon ans sutactoon

1 + 3 = 6 – 2

3 + 4 = 8 – 1