Practice multi-digit addition with this hundred chart worksheet for second graders! 

Sharpen second graders' hundred chart know-how with this addition worksheet!

Challenge your second grader with some 2-digit addition review using this addition crossword!

Solve addition problems using the near-doubles method with this helpful worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Try solving near-doubles facts with these nine problems!

Solve near-doubles facts with this appealing worksheet!

Learn how to use doubles facts to solve other addition problems!