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Addition and Missing Factors**

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Math Lab Addition #2

Worksheet

Math Lab Addition #2

Not only can your child practice her math facts with numbers between 1 and 20, she'll also practice writing addition problems with the correct symbols.

1st grade

Math

Worksheet

Addition Fact Families: Reach for the Stars #1

Worksheet

Addition Fact Families: Reach for the Stars #1

Review addition fact families with your child to help him reach for the stars! A mix of addition and subtraction will sharpen his math skills.

1st grade

Math

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #3

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #3

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

2nd grade

Math

Worksheet

Addition and Missing Factors

Exercise

Addition and Missing Factors

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

3rd grade

Math

Exercise

Find the Missing Numbers: Reverse Addition & Subtraction #4

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #4

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.

2nd grade

Math

Worksheet

Tidy Sum 1000

Worksheet

Tidy Sum 1000

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

2nd grade

Math

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #2

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #2

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

2nd grade

Math

Worksheet

Circles in a Cup

Lesson Plan

Circles in a Cup

Help students visualize the missing addend in an addition problem with this fun game. Use this scaffolded EL lesson alone or for more practice before teaching the **Mystery Addends: Representing Word Problems** lesson.

1st grade

Math

Lesson Plan

Find the Missing Numbers: Reverse Addition & Subtraction #8

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #8

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.

2nd grade

Math

Worksheet

Strategic Links

Lesson Plan

Strategic Links

What’s the missing link? In this lesson students will explore missing factors using three digit numbers. Using their knowledge of skip counting, students will determine the missing links.

3rd grade

Math

Lesson Plan

Math Lab: Addition #4

Worksheet

Math Lab: Addition #4

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

2nd grade

Math

Worksheet

Janitor Jane

Worksheet

Janitor Jane

Searching for a fun worksheet that challenges your child's math skills? This printable will get them adding their way through a maze!

2nd grade

Math

Worksheet

What's Missing?

Worksheet

What's 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.

2nd grade

Math

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #5

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #5

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.

2nd grade

Math

Worksheet

Number Pattern Parachute

Worksheet

Number Pattern Parachute

Your child will figure out the number pattern and further develop the problem solving skills needed for multiplication.

3rd grade

Math

Worksheet

Number Pattern Peak

Worksheet

Number Pattern Peak

Kids will practice predicting what comes next while further developing the skills needed for multiplication.

3rd grade

Math

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #7

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #7

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.

2nd grade

Math

Worksheet

Border Control Card Puzzles

Worksheet

Border Control Card Puzzles

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

2nd grade

Math

Worksheet