Numbers and Operations in Base 10: Place Value – Addition within 1000 CCSS 3.NBT.2 (1) Facts & Worksheets View Worksheets
Numbers and Operations in Base 10: Place Value – Subtraction within 1000 CCSS 3.NBT.2 Facts & Worksheets View Worksheets
Operations and Algebraic Thinking: Fluently add and subtract within 5 CCSS K.OA.5 Facts & Worksheets View Worksheets
Numbers and Operations in Base Ten: Composing and Decomposing Numbers CCSS K.NBT.1 Facts & Worksheets View Worksheets
Operations and Algebraic Thinking: Addition and Subtraction Word Problems 1-10 CCSS K.OA.2 Facts & Worksheets View Worksheets
Operations and Algebraic Thinking: Decompose Numbers up to 10 CCSS K.OA.3 Facts & Worksheets View Worksheets