֎ ABOUT THE PRODUCT ֎Colorful posters and worksheets are very useful in helping of learning basic math operations such as adding and subtracting. They show the numbers in a grid, making it easy to follow the line required to find the correct answers. Nice for math classroom or for homeschooling. You can laminate the material, cut, and play.This item includes: • Addition table + blank sheet to fill out• Worksheets for addition• Subtraction table + blank sheet to fill out• Worksheets for subtracti