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Showing Results for three 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

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

Match: Addition Within 30 and Missing Addends

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

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

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

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

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

The Numbers Are Missing!

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?

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

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Name That Hero! Two-Digit Addition #3

Practice adding 3&nbsp;to numbers within 10 with this first-grade addition worksheet!

Adding Three

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

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

Match: Addition within 20 and Missing Addends

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

Try this bright worksheet to give your first grader some at-home practice with adding three numbers!

Adding Three Numbers

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.

Three Pigs Addition: Adding Three Numbers

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

Match: Addition Within 20 and Missing Addends 2

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

Adding two numbers? Too easy. See if your kindergarten math whiz can add three!

Add Three Numbers

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

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #7

Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.

Find the Missing Numbers: Reverse Addition & Subtraction #8

Learning addition is as easy as 1-2-3! Give your child a head start on addition with this counting worksheet.

Count and Add #3

Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.

Find the Missing Numbers: Reverse Addition & Subtraction #4

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)

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

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)

Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.

Add All Three

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

Three Part Cube Trains

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

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