This math worksheet tests your child's addition and riddle-solving skills. Find out the answer to the riddle, "Which month has 28 days?"

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

Practice three-digit addition with regrouping in this set of 36 problems.

Practice using ten frames to make 5 in this early addition worksheet for kindergarteners!

Get more practice using ten frames to make 5 in this early addition worksheet for kindergarteners!

Encourage your second grader to work carefully--like the slow and steady snails adorning this worksheet--to finish these double-digit addition problems.

Covering single-digit addition problems, this first grade math worksheet offers an approachable introduction to math beyond counting.

This fun first grade math worksheet presents addition problems two ways: with numbers and with dots! An excellent introduction to addition.

Lay the foundation for multiplication by having your second grade students work with the 5 x 5 array model! 

Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.

Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!

Once your second grader finishes rewriting and solving these challenging double-digit addition problems, they'll get an entertaining reward!

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

Your second grader won't mind practicing double-digit addition--with carrying--with the company of a pretty purple partner!

Construct your own math city with number sentences in this colorful second-grade worksheet!

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

Doubling as a coloring page, this is not your average second grade math worksheet. Children practice addition with carrying and get to color, too!

Featuring two-digit addition problems and a bonus word puzzle at the end, this 2nd grade worksheet is big on fun without skimping on the math enrichment.

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

To complete this adorable worksheet, have your second grader re-write each addition equation vertically and then solve using regrouping.

Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Students will practice adding within five with this fun snowflake worksheet!

Children practice addition within 20 in this fall-themed math worksheet.

Practice addition within 20 with this Halloween math workheet!

This early math worksheet helps students practice their addition within 5!

Your young learner can have a blast experimenting with addition facts in the Math Lab!

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

Win the gold medal for math! Aspiring Olympians can "swim" to the other end of the pool by adding up multiple numbers.