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

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!

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

Enhance your learners' addition and subtraction skills using number line models and real-world scenarios!

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

This worksheet engages second graders in a fun, connect-the-dots activity while encouraging counting in multiples of nine.

Strengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Practice addition under 20 with visual models in this useful math worksheet!

Find friends in trusty tens with this colorful addition worksheet!

Hone your two-digit addition skills in this essential worksheet!

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

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

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

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

Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!

This fun worksheet is sure to motivate your second grader to practice two-digit addition, and it's great for mental math, too!

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

Solving these two-digit addition problems will lead your second grader to discovering the true name of this mystery super hero!

Give your second grader's two-digit addition skills some practice time with a worksheet that's heavy on learning--and fun!

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

Practice solving near-doubles facts with this engaging worksheet!

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

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

Swing through the trees with this multiplication monkey! Your child will practice skip counting by 3s, preparing himself for multiplication as they go.

Can you tell what bird this is? Have fun with a skip-counting dot-to-dot, the perfect way to introduce your child to multiplication.

To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.

Looks like Santa has been here! These Christmas gifts each have an addition or subtraction problem for your second grader to solve.