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71 filtered results

71 filtered results

Addition and Missing Factors**

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

Game

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

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

1st grade

Math

Game

What's That Number?

Lesson Plan

What's That Number?

Practice finding unknown numbers in addition equations using fun and silly word problems.

2nd grade

Math

Lesson Plan

Comparing Numbers: Less Than

Worksheet

Comparing Numbers: Less Than

Make the math concept "less than" more clear with a colorful worksheet that gets him practicing with number comparisons to make each equation true.

2nd grade

Math

Worksheet

Add 10 or 1

Worksheet

Add 10 or 1

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

2nd grade

Math

Worksheet

Addition Math Puzzles #7

Worksheet

Addition Math Puzzles #7

What better way to learn math than with an addition puzzle? Your math star will practice addition and get a taste of problem solving with logic.

3rd grade

Math

Worksheet

How to Find the Missing Number

Worksheet

How to Find the Missing Number

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.

2nd grade

Math

Worksheet

Make it Fair With Equal Groups

Worksheet

Make it Fair With Equal Groups

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.

1st grade

Math

Worksheet

Snail Fact Families

Worksheet

Snail Fact Families

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

1st grade

Math

Worksheet

Addition Math Puzzles #2

Worksheet

Addition Math Puzzles #2

Your second grader will practice adding up to 50 while building her logic and problem solving skills with these math puzzle boxes.

2nd grade

Math

Worksheet

Balance Each Side

Worksheet

Balance Each Side

This worksheet helps students understand how an equals sign means “the same as.” By filling in missing factors, students gain practice seeing how multiple number combinations can make the same number.

1st grade

Math

Worksheet

Balancing Act

Worksheet

Balancing Act

These scales need balancing! By filling in missing addends, this worksheet helps students understand how an equals sign means “the same as.”

1st grade

Math

Worksheet

Treasure Diving: Addition Missing Factors Within 10 (Game 1)

Game

Treasure Diving: Addition Missing Factors Within 10 (Game 1)

Children use their addition knowledge to complete equations in a race to reach the sunken treasure.

1st grade

Math

Game

Give Me 10!

Lesson Plan

Give Me 10!

Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!

1st grade

Math

Lesson Plan

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

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 #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

Comparing Numbers: Greater Than

Worksheet

Comparing Numbers: Greater Than

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

2nd grade

Math

Worksheet

Water Rafting: Addition Missing Factors within 10 (Game 2)

Game

Water Rafting: Addition Missing Factors within 10 (Game 2)

In this water-themed race, first graders use math and logic to fill in each addition equation.

1st grade

Math

Game

Water Rafting: Addition Missing Factors within 10 (Game 1)

Game

Water Rafting: Addition Missing Factors within 10 (Game 1)

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

1st grade

Math

Game

Summertime Math Stories

Lesson Plan

Summertime Math Stories

Give your students the resources they need to solve word problems with this math lesson. Your class will learn how to categorize important keywords using a WIKED map, a visual tool that helps them through the problem-solving process.

2nd grade

Math

Lesson Plan

Make it the Same

Worksheet

Make it the Same

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.”

1st 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

Addition Math Puzzles #6

Worksheet

Addition Math Puzzles #6

Add a fun twist to math practice with these addition puzzles. Your math maniac will get an introduction to logic and problem solving.

3rd grade

Math

Worksheet

Simple Arithmetic

Worksheet

Simple Arithmetic

Have a ball with this addition and subtraction worksheet! Kids fill in the missing numbers on each beach ball to make its statement true.

1st grade

Math

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #1

Worksheet

Find the Missing Numbers: Reverse Addition & Subtraction #1

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

2nd grade

Math

Worksheet