Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

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

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Send your second grader on an underwater double-digit addition challenge!

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

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

Jump into addition with this hundred chart worksheet for first and second graders! 

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

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

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

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

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Let’s chart a calculated course with this engaging second-grade addition activity!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

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

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!