Grade 1 Math Worksheets

Free printable math worksheets for Grade 1, organized by subject. Pick a topic to get three ready-to-print worksheets with answer keys and step-by-step explanations.

Algebra

• True/False Equations True/False Equations

Geometry

• 2D vs 3D Shapes Flat vs Solid Shapes
• Compose Shapes Build Shapes from Parts
• Partition Shapes Halves and Fourths

Mathematics

• Add Multiples of 10 Add 10, 20, 30
• Add Three Numbers Add Three Numbers
• Addition Within 10 Addition Strategies Within 10
• Addition Within 20 Addition Within 20 No Regrouping
• Compare Two-Digit Numbers Compare Two-Digit Numbers
• Count to 120 Count Forward/Backward to 120
• Fact Families Fact Families Within 10
• Mental Math 10 More/Less 10 More/Less Mentally
• Missing Addend Find Missing Numbers
• Place Value Tens/Ones Tens and Ones
• Subtract Multiples of 10 Subtract 10, 20, 30
• Subtraction Within 10 Subtraction Strategies Within 10
• Subtraction Within 20 Subtraction Within 20 No Regrouping

Measurement

• Compare Lengths Compare Lengths Directly
• Interpret Graph Data Answer Graph Questions
• Non-Standard Units Measure with Paper Clips, Blocks
• Simple Graphs Picture Graphs
• Tell Time Hour/Half Hour Hour and Half Hour