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

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!