Puzzles & Sudoku Common Core Addition Worksheets

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

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

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

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

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

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

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 second- and third-grade puzzle boxes!

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

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

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

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!

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