Strengthen your second grader's ability to tackle his addition facts by adding up the number strings, and uncover a fun fact when he's finished.

Treasure your addition skills as you finish number bonds in this festive worksheet!

Strengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Enhance your learners' addition and subtraction skills using number line models and real-world scenarios!

Boost your learners' addition and subtraction skills using number line models and real-world scenarios!

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

Practice three-digit addition using open number lines with this second-grade math worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math 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.

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

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

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.

Learning takes flight in this colorful addition worksheet!

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

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

Use your addition skills to build your own number city in this unique worksheet!

Practice using repeated addition to find the total number of objects in equal groups.

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

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

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

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Test your addition skills with this hands-on math worksheet!

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

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

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!