Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Learners will determine the rule for each sequence to find the missing numbers in this engaging math puzzle.

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

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

With this worksheet students will practice using the number line strategy to add three-digit numbers.

Once your child masters addition with carrying, there's practically no number too big for her to add!

Create models of addition problems with this compensation worksheet for second and third graders!

Test your skills with addition in this essential compensation worksheet!

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

Color your way to commutative confidence with this creative worksheet!

Test your addition skills with this helpful hundred chart worksheet!

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition 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!

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

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

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Test your talent in two-digit addition with this colorful math worksheet!

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

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Master two-digit addition with these hundred chart problems!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

Help students make sense of numerical expressions by having them write out the numerical representations.