Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

This simple worksheet is packed with two-digit and three-digit subtraction problems.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

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

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Put a little silliness into math practice with these April Fools' Day word problems!

Practice using place value to solve addition problems with this math worksheet!

Try solving near-doubles facts with these nine problems!

Use this visual model to practice adding 10 to two-digit numbers!

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

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