Adding and Subtracting Single Digit Numbers- Open Middle Problem

Directions: Using the digits 1 to 9, at most once each, fill in the boxes to make both expressions true.

add sub single digit

What strategies did you use?  How many different answers can you make?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s