Addition within 20 Resources

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181 filtered results
Addition Within 20
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Skip Counting Dot to Dot: Presidents
Skip Counting Dot to Dot: Presidents
Worksheet
Skip Counting Dot to Dot: Presidents
Who's the mystery president? Your second grader can find out by skip counting by threes to complete the dot-to-dot.
2nd grade
Social studies
Worksheet
Addition Fishin'
Addition Fishin'
Worksheet
Addition Fishin'
Time to start fishin' for addition! Here's a great worksheet to help your child practice his simple addition and counting.
1st grade
Math
Worksheet
Simple Addition
Simple Addition
Worksheet
Simple Addition
Time to start fishin' for addition! Here's a great worksheet that will help your child practice his simple addition and counting.
1st grade
Math
Worksheet
Froggy Subtraction
Froggy Subtraction
Worksheet
Froggy Subtraction
Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.
1st grade
Math
Worksheet
What Is Math?
What Is Math?
Worksheet
What Is Math?
Children use their addition skills to decode a puzzle in this fun math exercise.
2nd grade
Math
Worksheet
Vocabulary Cards: Add Them Up!
Vocabulary Cards: Add Them Up!
Worksheet
Vocabulary Cards: Add Them Up!
Use these vocabulary cards with the EL Support Lesson: Add Them Up!
1st grade
Math
Worksheet
KenKen Puzzle®: Zebra
KenKen Puzzle®: Zebra
Worksheet
KenKen Puzzle®: Zebra
Your student will need to use his understanding of simple addition facts and a bit of logic to fill in this KenKen® grid.
Math
Worksheet
Preschool Addition #20
Preschool Addition #20
Worksheet
Preschool Addition #20
Give your preschooler a head start on addition with these simple equations. This worksheet can also be cut to make flashcards for your child.
Preschool
Math
Worksheet
Fish for Simple Addition
Fish for Simple Addition
Worksheet
Fish for Simple Addition
Fish for answers with this great math worksheet! Help your child practice his simple addition and counting.
1st grade
Math
Worksheet
Vocabulary Cards: Adding Within 20
Vocabulary Cards: Adding Within 20
Worksheet
Vocabulary Cards: Adding Within 20
Use these vocabulary cards with the EL Support Lesson Plan: Adding Within 20.
2nd grade
Math
Worksheet
Number Roll Game
Number Roll Game
Worksheet
Number Roll Game
Looking for a fun way to engage students in addition practice? Your young mathematicians will love this entertaining game that involves rolling three dice and adding the results in any order to find the sum!
1st grade
Math
Worksheet
Football Addition #2
Football Addition #2
Worksheet
Football Addition #2
Children tackle addition problems with this football-themed worksheet.
1st grade
Math
Worksheet
Addition with Carrying 5
Addition with Carrying 5
Worksheet
Addition with Carrying 5
To complete this adorable worksheet, have your second grader re-write each addition equation vertically and then solve using regrouping.
2nd grade
Math
Worksheet
Five Broomsticks Race Board
Five Broomsticks Race Board
Worksheet
Five Broomsticks Race Board
Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!
1st grade
Math
Worksheet
Easter Word Problems #3
Easter Word Problems #3
Worksheet
Easter Word Problems #3
Here are some sweet Easter problems to keep your child busy this holiday! He'll put his reading skills to the test to solve these word problems.
1st grade
Math
Worksheet
Easter Word Problems #1
Easter Word Problems #1
Worksheet
Easter Word Problems #1
Get ready for Easter! These colorful word problems will get your child in the mood for this spring holiday as he practices basic math.
1st grade
Math
Worksheet
Tropical Fish KenKen® Puzzle
Tropical Fish KenKen® Puzzle
Worksheet
Tropical Fish KenKen® Puzzle
This KenKen® math puzzle is a ton of fun, and it requires a knowledge of simple addition facts and critical thinking skills.
Math
Worksheet
Add All Three
Add All Three
Worksheet
Add All Three
Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.
1st grade
Math
Worksheet
Basketball Addition Facts #4
Basketball Addition Facts #4
Worksheet
Basketball Addition Facts #4
Is your child an addition all star? Test his math handling skills with a fun basketball math sheet, where he'll work on one-digit addition facts.
1st grade
Math
Worksheet
Basketball Addition Facts #5
Basketball Addition Facts #5
Worksheet
Basketball Addition Facts #5
Test your child's math handling skills with a fun addition worksheet. He'll practice his addition facts, and soon he'll be an all star!
1st grade
Math
Worksheet
Basketball Addition Facts #3
Basketball Addition Facts #3
Worksheet
Basketball Addition Facts #3
How fast can your child do his addition facts? Test his math skills with a fun basketball math sheet, and he'll practice doing one-digit addition equations.
1st grade
Math
Worksheet
Valentine Word Problems
Valentine Word Problems
Worksheet
Valentine Word Problems
Build math and reading skills with some sweet Valentine's Day word problems! Kids will practice basic addition and subtraction.
1st grade
Math
Worksheet
Basketball Addition Facts #2
Basketball Addition Facts #2
Worksheet
Basketball Addition Facts #2
Here's a supplemental math activity that beats boring textbook math. Your child will work on his addition facts, practicing to become an addition all star!
1st grade
Math
Worksheet
Fishing for Answers
Fishing for Answers
Worksheet
Fishing for Answers
Start fishin' for addition! Here's a great worksheet will help your child practice his simple addition and counting
1st grade
Math
Worksheet
Owl Addition KenKen® Puzzle
Owl Addition KenKen® Puzzle
Worksheet
Owl Addition KenKen® Puzzle
Your students will need to use logical thinking and their knowledge of simple addition facts to solve this KenKen® grid.
Math
Worksheet

Addition within 20 Resources

If your students have mastered adding numbers under 10, move them on up with these resources for adding numbers within 20. These worksheets provide students with plenty of practice adding. There are also several lesson plans to give you ideas for teaching students how to add numbers within 20. If students struggle, you may want to review our addition within 10 lesson plans.

Accessible Addition Within 20 Resources

The need to calculate simple equations often comes up in day-to-day life—exchanging money, following recipes and determining elapsed time are a few common examples. The addition within 20 resources housed in the Learning Library caters to kids who start to dip into two-digit math.

The printable worksheets provide assorted assignments that sharpen this skill. Kids can practice finding the sum with traditional vertical and horizontal equations. There are also many addition-within-20 word problem printouts. Some of the worksheets are illustrative, like with spaceships or rainbow fish, to deliver visual and creative math lessons.

Hands-on activities help students refine what they have learned in the classroom. A creative game called Pocket Math includes the whole family. Everyone has to wear as many pockets as possible and young learners practice counting them all up. Bowling for Addition turns a DIY bowling game into a counting opportunity. The water bottle pins are marked with a value that students add up once the pins are knocked down.

Kids continue to build their counting capabilities with the online games, guided lessons, printable workbooks, interactive stories and other addition within 20 resources in the library.