Curated OER
Fact Families
In this fact families activity, 1st graders write four related addition fact problems that have a sum of eight. They write four addition problems with the sum of nine. Students solve three word problems.
Curated OER
Addition and Subtraction Facts With Six
In this computation worksheet, 2nd graders write the four fact families where the sum equals six. Students also solve six subtraction problems that involve the number six.