1st Grade Properties & Fact Families Worksheets
1st Grade Properties & Fact Families: use the commutative and identity properties and connect subtraction to addition. Every worksheet is free, prints as a PDF with an answer key, and can be assigned online. The ones teachers open most are first.
More 1st grade topics
Addition & Subtraction Facts Within 20 44Adding Within 100 7Telling Time 4Halves & Fourths 1Addition & Subtraction Word Problems 6Place Value: Tens & Ones 4Ten More, Ten Less & Subtracting Tens 6Missing Numbers & True or False Equations 6Comparing Two-Digit Numbers 2Counting to 120 3Shapes 1Measuring Length 2Charts & Data 2