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

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Improve your fourth grader's math addition skills and have him complete a fun coloring activity using one simple worksheet.

Who's the mystery president? Your second grader can find out by skip counting by threes to complete the dot-to-dot.

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

If addition with carrying is getting your second grader down, have her complete this colorful worksheet!

Challenge your second grader to complete this double-digit addition worksheet--along with the rest of the set--and watch their addition struggles disappear.

Spark your second grader's interest in practicing math with a two-digit addition worksheet--complete with a super hero and his special power!

This bright and cheerful addition worksheet--complete with a furry monster friend--will make your second grader smile as they practice addition with carrying!

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.

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

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

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Let the construction begin! Learners will use number sentences to make buildings in this inviting addition worksheet!

If your second grader is confused about carrying, give him some extra practice with this brand new concept by asking him to complete this colorful printable.

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Use this worksheet to practice describing an array with repeated addition. Kids will practice writing number sentences for arrays before applying their knowledge to array word problems.

Help the rafflers add up the donations by completing word problems using three-digit addition.

After completing some difficult double-digit addition, your second grader will be delighted to move onto some creative coloring!

The smiling snails on this worksheet will remind your second grader to work carefully as he completes these two digit addition problems that involve carrying.

As your second grader completes a heap of addition problems and helps out Phil the Painter, she'll increase her confidence with double-digit addition.

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.