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Showing Results for two digit and missing factors

Kids hone their single-digit addition skills as they match equations with their missing factors.

Match: Addition Within 10 and Missing Factors

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

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

Dino Bones: Two-Digit Addition Within 100

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

Dive for treasure and missing factors in this online game featuring addition equations.

Treasure Diving: Addition Missing Addends Within 20 (Game 1)

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

Ski Racer: Two-Digit Addition and Finding 10 More

Practice two-digit addition and adding multiples of 10 in this Dino Fishing math game.

Dino Fishing: Two-Digit Addition and Finding 10 More

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

Fill in these addition facts! This game challenges kids to match missing addends to each equation.

Match: Addition Within 20 and Missing Addends 2

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

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

Children hone their knowledge of addition and missing addends in a race to reach the sunken treasure.

Treasure Diving: Addition Missing Addends Within 10 (Game 2)

In this addition and subtraction worksheet, children will provide the missing numbers to balance ten expressions.

The Numbers Are Missing!

Would your first grader rather color fairies than do her math? With this worksheet, she can do both! This fairy practice sheet focuses on two-digit addition.

Fairy Double-Digit Addition

In this first grade math worksheet, your child will practice solving single-digit addition problems two ways: with numbers and with dots!

Count the Dots: Single-Digit Addition 22

In this first grade math worksheet, your child will solve single-digit addition problems two ways: with numbers and with dots!

Count the Dots: Single-Digit Addition 21

Your child will enjoy cutting and pasting while solving problems to fill in the missing information.

Find the Missing Fact Family Number

Kids practice matching each addition equation to its missing factor in this interactive math game.

Match: Addition within 20 and Missing Addends

Practice finding missing numbers while adding within 20 using ten frames!

Adding Within 20 Using Ten Frames: Missing Numbers

Which number is missing? Click on the number that fits each addition expression and win the race.

Water Rafting: Addition Missing Addends Within 10 (Game 1)

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

Adding and Subtracting: What's the Word? 2

Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.

Single-Digit Addition

Give students practice adding 2 to numbers within 10 with this addition worksheet!

Adding Two

It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

Make it the Same

Kids love it when things are fair! Help students make equal groups of toys while exploring how the equals sign means “the same as.” Students will draw the missing objects and write the missing factors to balance the equations.

Make it Fair With Equal Groups

Use this visual model to practice adding 10 to two-digit numbers!

Add Ten Using a Hundred Chart

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

Adding Tens and Ones #1

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

Spring Into Addition! One-Digit Addition Practice

Does your first grader need help with two-digit addition? This colorful fairy-filled worksheet is a great way to give her the practice she needs.

Fairy Addition: Double Digits

Give your first grader's math skills a boost with this delightful worksheet that asks them to complete a collection of one-digit addition problems.

Practice One-Digit Addition 1

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