Worksheets
Lesson Plans
Coloring Pages
Master CCSS.MATH.CONTENT.1.NBT.B.2 with this 25-problem Tens and Ones worksheet. Identify 2-digit numbers from place value clues. Answer key included. Download.
Master inverse operations with this Grade 1 worksheet. Use addition facts to solve 5 subtraction problems. Aligned to CCSS.MATH.CONTENT.1.OA.B.4. Download now.