Mixed fact family review
~5 min
The same numbers can make related addition and subtraction facts.
Addition and Subtraction Connection
3 + 4 = ?·? − 3 = 4
You can use the same three numbers to make both addition and subtraction number sentences. If you know how to add two parts to make a total, you can take one part away from the total to find the other.
💡 Think of the total at the top of the triangle.