Challenge your child to regroup the base ten blocks and solve the four equations in this worksheet. This exercise requires counting and adding up in base ten. When they are done, help them check the correct sum.
Show your students that addition and subtraction is easy with the right guidance and exercises. Use this worksheet to help them practice by adding fossils and circling the correct total of each equation. Your students will soon see that addition and subtraction is not so intimidating after all.