Search Our Content Library

77 filtered results
77 filtered results
1st grade
Addition Within 20
1st grade
Sort by
Math Fact: Relationship Between Addition & Subtraction
Math Fact: Relationship Between Addition & Subtraction
Worksheet
Math Fact: Relationship Between Addition & Subtraction
Help children make the connection between addition and subtraction with this appealing worksheet!
1st grade
Math
Worksheet
Number Line 1-20
Number Line 1-20
Worksheet
Number Line 1-20
Use this number line as a tool to practice adding and subtracting within 20.
1st grade
Math
Worksheet
Addition Word Problems
Addition Word Problems
Worksheet
Addition Word Problems
Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.
1st grade
Math
Worksheet
Addition to 20 Check-in
Addition to 20 Check-in
Worksheet
Addition to 20 Check-in
It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.
1st grade
Math
Worksheet
Fish School Addition
Fish School Addition
Worksheet
Fish School Addition
Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.
1st grade
Math
Worksheet
1–10 Number Cards
1–10 Number Cards
Worksheet
1–10 Number Cards
Print these handy number cards on card stock and use them to practice number recognition and basic facts. For a fun twist, cards can be used to play Addition Number Grab, a variation of War!
1st grade
Math
Worksheet
Number Bonds All Around
Number Bonds All Around
Worksheet
Number Bonds All Around
Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.
1st grade
Math
Worksheet
Addition Number Stories
Addition Number Stories
Worksheet
Addition Number Stories
Practice addition from a different approach with these number stories. Find the addition equation in each word problem.
1st grade
Math
Worksheet
Assessment: Addition to 20
Assessment: Addition to 20
Worksheet
Assessment: Addition to 20
It's time to check in on those addition skills! Use this math activity to assess your students’ understanding of addition by having them solve addition problems within 20.
1st grade
Math
Worksheet
Build Your Own Number Bond
Build Your Own Number Bond
Worksheet
Build Your Own Number Bond
It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.
1st grade
Math
Worksheet
Addition Color by Number
Addition Color by Number
Worksheet
Addition Color by Number
Looking for a different way to engage your child with his addition facts? This color by number underwater scene might do the trick!
1st grade
Math
Worksheet
Number Line Frog Leap One-Digit Addition
Number Line Frog Leap One-Digit Addition
Worksheet
Number Line Frog Leap One-Digit Addition
Single-digit addition is a leap away using number lines like the ones on this worksheet.
1st grade
Math
Worksheet
Add All Three: Adding Three Numbers
Add All Three: Adding Three Numbers
Worksheet
Add All Three: Adding Three Numbers
If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?
1st grade
Math
Worksheet
Make it Fair With Equal Groups
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
Break the Numbers Down!
Break the Numbers Down!
Worksheet
Break the Numbers Down!
Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.
1st grade
Math
Worksheet
Jack and the Beanstalk Math
Jack and the Beanstalk Math
Worksheet
Jack and the Beanstalk Math
Jack and the Beanstalk math means counting beans, and adding up how many songs the magic harp knows how to play in word problems for young kids.
1st grade
Math
Worksheet
Assessment: Adding Three Numbers
Assessment: Adding Three Numbers
Worksheet
Assessment: Adding Three Numbers
Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.
1st grade
Math
Worksheet
Additive Inverse Practice
Additive Inverse Practice
Worksheet
Additive Inverse Practice
Have your child work backwards to solve addition problems and learn more about the additive inverse.
1st grade
Math
Worksheet
Balancing Act
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
Three Addend Word Problems
Three Addend Word Problems
Worksheet
Three Addend Word Problems
Teach your students to solve word problems with three addends. Plenty of space is provided for students to show their thinking!
1st grade
Math
Worksheet
The Numbers Are Missing!
The Numbers Are Missing!
Worksheet
The Numbers Are Missing!
In this addition and subtraction worksheet, children will provide the missing numbers to balance ten expressions.
1st grade
Math
Worksheet
Balance Each Side
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
Subtraction Fact Families
Subtraction Fact Families
Worksheet
Subtraction Fact Families
This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.
1st grade
Math
Worksheet
Inverse Operations Practice
Inverse Operations Practice
Worksheet
Inverse Operations Practice
Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.
1st grade
Math
Worksheet
Hundreds Chart Game
Hundreds Chart Game
Worksheet
Hundreds Chart Game
This math game is a great way to help first grade learners hone their addition and subtraction skills as they race to 100.
1st grade
Math
Worksheet