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Showing Results for three digit and missing factors

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.

Strategy Cards: Three-Digit Addition

Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Glossary: Comparing Strategies for Three-Digit Addition

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

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

Reinforce your child's three-digit addition skills with this ski-themed learning adventure!

 Ski Racer: Three-Digit Addition and Finding 100 More

Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.

Match: Three-Digit Addition and Finding 10 More

Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Vocabulary Cards: Comparing Strategies for Three-Digit Addition

Build up second graders’ math knowledge with a diving game about three-digit addition.

Treasure Diving: Finding 10 More Three-Digit Addition

What’s the sum? Add 10 to that number in a three-digit addition game for second graders.

Water Rafting: Finding 10 More Three-Digit Addition

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

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

Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.

Dino Fishing: Three-Digit Addition and Finding 100 More

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

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

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Place Value Chart Addition Without Regrouping: Sums to 1,000 #3

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

Find the Missing Number

Count like a champ! Your kid will find missing numbers in no time when he learns how to use a number line. Now get searching!

Finding the Missing Number

One way to find the missing number in an equation is to use a number line. Your kid will do just that in this set of addition problems.

How to Find the Missing Number

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

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

Use place value to add three-digit numbers with this second-grade worksheet!

Place Value Chart Addition With Regrouping: Sums to 1,000 #2

Master two-digit addition with these hundred chart problems!

Add Using a Hundred Chart: Write the Equation #3

Practice multi-digit addition with this hundred chart worksheet for second graders!&nbsp;

Adding Two-Digit Numbers Using a Hundred Chart

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

Using Base 10 Drawings in Two-Digit Addition

Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!

Hundred Chart Addition: Mystery Picture #3

Test your talent in two-digit addition with this colorful math worksheet!

Add Using Compensation: Make a New Equation #3

Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.

Ski Racer: Three-Digit Addition and Finding 10 More

Master two-digit addition in this second-grade worksheet!

Place Value Chart Addition With Regrouping: Sums to 100 #3

Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.

Dino Bones: Three-Digit Addition and Finding 10 More

Practice place value and two-digit addition with this inviting worksheet!

Place Value Chart Addition Without Regrouping: Sums to 100 #3

The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.

Subtraction with Decomposition

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

Addition Within 1000 Check-in

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

Hundred Chart Addition: Missing Number Cut and Paste

Test your addition skills with this helpful hundred chart worksheet!

Add to Find Missing Numbers on a Hundred Chart

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