First Grade Addition Worksheets: Math-Go-Round: Addition (Hard)

First Grade Addition Subtraction Word Problems Worksheets: Pizza Math

Fourth Grade Subtraction Puzzles & Sudoku Worksheets: Math Riddles: Subtraction

First Grade Addition Subtraction Word Problems Worksheets: Sport Store Math

Filling in multiple choice bubbles is sure to make addition and subtraction practice more fun!

First Grade Addition Subtraction Worksheets: Multiple Choice Math II: Addition and Subtraction

First Grade Addition Subtraction Worksheets: Adding and Subtracting: What's the Word?

Fourth Grade Subtraction Worksheets: Subtraction Riddles

Math - Grade I think this would be a good idea for extra practce on carrying numbers. winter subtraction practice for grade