Within 20 Addition Fact Fluency Resources for &#x27;-identifying-three-digit-&#x27;

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Addition and subtraction are extra exciting with this super-risky, ultra-competitive card game, where the player with the lowest score is the winner.

Addition and subtraction are extra exciting with this super-risky, ultra-competitive card game, where the player with the lowest score is the winner.

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Use this fun math board game to improve your first grader's confidence with addition facts.

Use this fun math board game to improve your first grader's confidence with addition facts.

Third Grade

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

Kids add to different target numbers, and must be quick; the balls are dropping fast!

Kids add to different target numbers, and must be quick; the balls are dropping fast!

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.

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.

Guided Lesson

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.

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.

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

In this lesson, kids are given different strategies for finding the sum of two numbers. Addition strategies such as these help third graders gain a deeper understanding of, and fluency with, this operation. The lesson features guided instruction and plenty of practice problems to apply what is being learned. For even more practice, try our third grade addition worksheets recommended to accompany this lesson.

In this lesson, kids are given different strategies for finding the sum of two numbers. Addition strategies such as these help third graders gain a deeper understanding of, and fluency with, this operation. The lesson features guided instruction and plenty of practice problems to apply what is being learned. For even more practice, try our third grade addition worksheets recommended to accompany this lesson.

Looking for a fun way to practice your child's addition skills? Go by the numbers with this math riddle worksheet.

Looking for a fun way to practice your child's addition skills? Go by the numbers with this math riddle worksheet.

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

Build math and reading skills with some sweet Valentine's Day word problems! Kids will practice basic addition and subtraction.

Build math and reading skills with some sweet Valentine's Day word problems! Kids will practice basic addition and subtraction.

This worksheet shares Hanukkah themed math problems with numbers under 10.

This worksheet shares Hanukkah themed math problems with numbers under 10.

Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.

Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.

This math game is a great way to help first grade learners hone their addition and subtraction skills as they race to 100.

This math game is a great way to help first grade learners hone their addition and subtraction skills as they race to 100.

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

Get ready for Easter! These colorful word problems will get your child in the mood for this spring holiday as he practices basic math.

Get ready for Easter! These colorful word problems will get your child in the mood for this spring holiday as he practices basic math.

Celebrate springtime with some Easter word problems! Your little counter can practice solving word problems with addition and subtraction.

Celebrate springtime with some Easter word problems! Your little counter can practice solving word problems with addition and subtraction.

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

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

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