Help your kids learn more about geometry, addition and subtraction with this simple worksheet. Look at the four equations and solve the problems with your little ones. Have them check the box for the missing length. This will help your kids become more comfortable with math calculations.
Before starting this worksheet, check if your kids know who the early colonizers were. Exercise their addition and subtraction skills by having them solve the equations, then look at the diagrams from the colonies. Guide them to check the number sentence to find the area.