First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

These Christmas presents are missing some color! Challenge your second grader to review addition and subtraction facts by solving the equations in these gifts.

This worksheet is a recipe for expertise in addition and subtraction facts!

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

Kids check their subtraction by reversing the problems, then adding up the numbers.

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!