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Showing Results for standard algorithm 1

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Three-Digit Addition: Part 1

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Three-Digit Addition Cards

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

Three-Digit Addition Strategies Review

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

Three-Digit Addition: Part 2

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Add 10 or 1

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Wordy Word Problems: Addition #1

The addition with carrying problems on this worksheet will be challenging, but they are sure to help your child practice an important second grade standard.

Addition with Carrying 12

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

Adding 10 or 1 on a Hundreds Chart

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure! 

Treasure Diving: Adding Two-Digit and One-Digit Numbers

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Break It Up! (Part One)

Represent tens and ones with crayons in this fun worksheet.

Counting on the 100s Chart (Part One)

Tackle two-digit addition with place value charts in this helpful worksheet!

Adding Tens and Ones #1

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Flower Power Addition #1

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

Addition with Carrying: Part 1

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

Addition and Subtraction: Math Mosaic 1

In this worksheets, learn how to add the tens first when using a hundreds chart.

Add the 10s First! (Part One)

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

Add Using Compensation: Number Line Models #1

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Super Powers! Two-Digit Addition #1

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

2 Minute Math: Addition

Brave math explorers can venture through a jungle of one and two digit addition problems with this worksheet!

Jungle Addition

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Name That Hero! Two-Digit Addition #1

Sharpen your mental math skills with this second- and third-grade compensation worksheet!&nbsp;

Add Using Compensation: Make a New Equation #1

Children practice adding two-digit and one-digit numbers to dig up fossils in this math game.

Dino Bones: Two-Digit Addition Within 100

Children hone their multi-digit addition skills in this fun race to the finish line!

Water Rafting: Adding Two-Digit and One-Digit Numbers

Practice adding tens on an open number line with this first-grade math worksheet!

Adding Tens on an Open Number Line #1

Create models of addition problems with this compensation worksheet for second and third graders!

Add Using Compensation: Make a Number Line Model #1

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

Color Me! Addition with Carrying 6

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

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

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

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

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