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Showing Results for one-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

Adding up missing factors will be a routine matter for students after they complete this exercise.


Addition and Missing Factors

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

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

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

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #1

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

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

Spring Into Addition! One-Digit Addition Practice

Players hone their two-digit addition skills as they match equations with their missing addends!

Match: Addition Within 30 and Missing Addends

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

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

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

Dino Bones: Two-Digit Addition Within 100

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

The Numbers Are Missing!

Single-digit addition is a leap away using number lines like the ones on this worksheet.

Number Line Frog Leap One-Digit Addition

This activity will help students reflect on the many potential combinations for a number as they work on identifying a missing part of a whole using dots and a word bank.

What's Missing?

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

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

Put your logic skills to the test as you add and subtract large numbers.

Missing Digits

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #6

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

4-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

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

Adding Within 20 Using Ten Frames: Missing Numbers

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

Match: Addition within 20 and Missing Addends

Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #3

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

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

Add one and find the sum! In this game, children practice number and pattern recognition skills. 

Ski Racer: Two-Digit Addition and Finding 1 More

Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #5

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

3-Digit Addition

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 will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Three-Digit Addition

Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.

Find the Missing Numbers: Reverse Addition & Subtraction #2

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