Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

Draw shapes to add on to make 10 in this sweet kindergarten math worksheet!

Lettuce practice addition fluency skills with this first-grade worksheet!

Can your second grader help an outgoing octopus with some two-digit subtraction problems?

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

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

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

Your second grader will slide through these two digit addition problems with Sally the Snail!

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Count and add the Halloween pictures in this simple addition worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Add some color to these Christmas presents in this color-by-number mental math worksheet. Kids will exercise addition and subtraction skills.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

This pretty and simple worksheet's great practice for your first grader with single digit addition.

Kids use two-digit addition to solve a handful of word problems.

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Practice two digit addition and subtraction down on the farm with these challenging word problems.

Get even more practice making 9 using ten frames with this kindergarten addition worksheet!

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

Give your second grader an extra incentive to practice double-digit addition--a coloring activity!

Use this snail-embellished worksheet to help your second grader master two-digit sums with style!