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The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.

adding 10s on the hundreds chart

Adding 10s on the Hundreds Chart

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

carry over

Carry Over

Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.

two and threedigit addition

Two- and Three-Digit Addition

Subtraction fluency within 20 is the focus of this guided lesson for second graders. Kids will be tasked with mental subtraction, as well as with using manipulatives and drawings to add and subtract larger numbers. Word problems will help to round out the lesson, as kids follow the step-by-step method of solving subtraction word problems. For even more practice in this skill, check out our subtraction worksheets.

subtraction 3

Subtraction 3

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.

practice adding threedigit numbers on an open number line

Practice Adding Three-Digit Numbers on an Open Number Line

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

flower power addition 3

Flower Power Addition #3

Explore properties of operations while writing addition equations in this second-grade math worksheet!

open number line addition within 1000 write the equation 1

Open Number Line Addition Within 1,000: Write the Equation #1

Give students practice adding three-digit numbers within 1,000!&nbsp;

add threedigit numbers

Add Three-Digit Numbers

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

adding threedigit numbers on an open number line 1

Adding Three-Digit Numbers on an Open Number Line #1

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

adding threedigit numbers on an open number line 2

Adding Three-Digit Numbers on an Open Number Line #2

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

place value chart addition with regrouping sums to 1000 1

Place Value Chart Addition With Regrouping: Sums to 1,000 #1

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

adding threedigit numbers on an open number line 3

Adding Three-Digit Numbers on an Open Number Line #3

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

extra practice threedigit addition with regrouping

Extra Practice: Three-Digit Addition with Regrouping

Learn to perform addition with three-digit numbers in this essential worksheet!

place value chart addition without regrouping sums to 1000 2

Place Value Chart Addition Without Regrouping: Sums to 1,000 #2

This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.

comparing strategies for threedigit addition

Comparing Strategies for Three-Digit Addition

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

threedigit addition strategies review

Three-Digit Addition Strategies Review

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