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Preschool - 1st Grade Within 20 Addition Fact Fluency Resources

It&#39;s time to check those addition skills! Use this to assess your student&rsquo;s abilities to add within 20.

Addition to 20 Check-in

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.

Number Bonds All Around

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

Spring Into Addition! One-Digit Addition Practice

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders&rsquo; abilities to solve addition word problems with this handy assessment.

Addition Word Problems

Your first grader will get some practice with beginning word problems as he puts together some tasty burgers.

Simple Math Word Problems

This addition page is a hoot! Help your kid practice math facts with this owl color-by-number printable!

Owl Color-by-Number

Use this number line as a tool to practice adding and subtracting within 20.

Number Line 1-20

Looking for a different way to engage your child with his addition facts? This color by number underwater scene might do the trick!

Addition Color by Number

This fact family worksheet gets kids to add and subtract. In this fact family worksheet, third graders will fill in the missing numbers in fact family houses.

Fact Family Houses

Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

Fish School Addition

Give students practice adding 2 to numbers within 10 with this addition worksheet!

Adding Two

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!

1–10 Number Cards

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.

Assessment: Addition to 20

Get practice balancing addition and subtraction equations with this lower grades math worksheet!

Balance Equations #1

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

Adding Three

Use these animal themed math problems to assess your students’ ability to solve addition problems within 20.

Spring Kindergarten Math Assessment: Addition within 20

Add it up! Assess your students’ understanding of addition by having them solve addition problems within 20.

Addition to 20

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Additive Inverse Practice

Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!

Decompose 11-19: Tens and Ones #1

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.

Break the Numbers Down!

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Balance Equations #2

Flexibility and fluidity with addition is an important part of the first grade math curriculum, but it takes lots of practice to gain confidence with this skill. This lesson in addition offers guided practice which aims to increase mental math and fluency with addition. When your child finishes this lesson, you can continue the addition practice by downloading and printing the accompanying addition worksheets.

Addition 2

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Adding Four

It&rsquo;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.

Build Your Own Number Bond

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?

Add All Three: Adding Three Numbers

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

Number Line Frog Leap One-Digit Addition

Practice addition and subtraction within 20 with this sweet Valentine&rsquo;s Day math puzzle!

Valentine's Day Puzzle: Addition and Subtraction Within 20

Let&#39;s see those addition skills! Use this math assessment to check in on your students&rsquo; abilities to add three numbers by having them solve these problems.

Assessment: Adding Three Numbers

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Balancing Equations: Cut and Paste #1

Give your young math learner practice composing numbers 11&ndash;19 with this addition strategies worksheet!

Compose 11-19: Ten and Ones #1

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