Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

This fun first grade math worksheet uses stacks of library books to help kids practice single-digit vertical addition.

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Help your first grader prepare for the coming school year with this summer-themed beginning addition worksheet.

Fall into some fun addition practice with this seasonal worksheet!

Oh no! This toucan is missing his beak. Help finish this picture by skip-counting by seven to connect the dots.

Liven up addition for your first grader; this brightly colored worksheet's full of fireworks and fun.