Unknown in 3-Digit and 1-Digit Addition Game - Math Games - SplashLearn

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Know more about Unknown in 3-Digit and 1-Digit Addition Game

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The learning outcome of finding the unknown in 3-digit and 1-digit addition is that kids will be able to add 3-digit numbers and 1-digit numbers with regrouping.

To find the unknown in 3-digit and 1-digit addition, your child will apply their understanding of addition and regroup to find the missing number.

Your child's addition & subtraction skills will improve by finding the unknown in 3-digit and 1-digit addition.

Explore Amazing Games on Add within 1000 with Regrouping

View all 19 Games

Addition

Model to Add Numbers Game

Dive deep into the world of math by modeling to add numbers.

Pre-K

K

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Addition

Build the Model to Add Numbers Game

Enjoy the marvel of mathematics by exploring how to build the model to add numbers.

Pre-K

K

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Addition

Count On to Add within 10 Game

Dive deep into the world of addition by counting on to add within 10.

Pre-K

K

1

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Addition

Identify Embedded Numbers Game

Help your child take flight by learning how to identify embedded numbers.

Pre-K

K

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Addition

Count to Find One More Game

Begin the exciting journey of becoming a math wizard by learning to count to find one more.

Pre-K

K

1

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Addition

Find One or Two More Game

Have your own math-themed party by learning how to find one or two more.

Pre-K

K

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Addition

Find One More to Add Game

Dive deep into the world of addition with our 'Find One More to Add' game.

Pre-K

K

1

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Addition

Add Using Pictures Game

Begin the exciting journey of becoming a math wizard by learning how to add using pictures.

Pre-K

K

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Addition

Put Together and Match the Number Game

Kids must put together and match the number to practice addition.

Pre-K

K

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Addition

Represent Addition Scenarios Game

Let your child see the world through math-colored shades by representing addition scenarios!

Pre-K

K

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Addition

Count All to Add Numbers up to 5 Game

Ask your little one to count all to add numbers up to 5.

Pre-K

K

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Addition

Identify One More within 10 Game

Ask your little one to identify one more within 10 to play this game.

Pre-K

K

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Addition

Count to Tell One More Game

Take a look at how to count to tell 'one more' with this addition game.

Pre-K

K

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Addition

Add Two Numbers (Up to 5) Game

Ask your little one to add two numbers (Up to 5) to play this game.

K

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Addition

Add Within 5 Game

Let your child see the world through math-colored shades with our 'Add Within 5' games!

K

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Discover Fun Games on Addition With Regrouping

View all 45 Games

Addition

Finding Sum (Up to 10) Game

Dive deep into the world of addition by finding the sum (up to 10).

K

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Addition

Add the Numbers (Up To 10) Game

Take the pressure off by simplifying addition with our 'Add the Numbers (Up To 10)' game.

K

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Addition

Add the Numbers within 5 Game

Ask your little one to add the numbers within 5 to play this game.

K

1

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Addition

Count On to Find the Related Facts Game

Have your own math-themed party by learning how to count on to find the related facts.

K

1

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Addition

Add with Fluency within 10 Game

Shine bright in the math world by learning how to add with fluency within 10.

K

1

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Addition

Identify the Sum within 10 Game

Enter the madness of math-multiverse by exploring how to identify the sum within 10.

K

1

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Addition

Identify the Sum Game

Unearth the wisdom of mathematics by learning how to identify the sum.

K

1

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Addition

Add and Match Game

Take a look at how to add and match with this addition game.

K

1

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Addition

Select the Total Game

Begin the exciting journey of becoming a math wizard by learning how to select the total.

K

1

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Addition

Match the Total Game

Have your own math-themed party by learning how to match the total.

K

1

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Addition

What is the Sum Game

Let your child see the world through math-colored shades with our 'What is the Sum' game!

K

1

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Addition

Add and Match the Total Game

Kids must add and match the total to practice addition.

K

1

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Addition

Choose the Correct Sum Game

Kids must choose the correct sum to practice addition.

K

1

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Addition

Select the Correct Sum Game

Begin the exciting journey of becoming a math wizard by learning how to select the correct sum.

K

1

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Addition

Two Numbers That Make 10 Game

Practice the superpower of addition by filling two numbers that make 10.

K

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Find Engaging Games on Addition

View all 341 Games

Addition

Model and Make 10 Game

Begin the exciting journey of becoming a math wizard by learning how to model and make 10.

K

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Addition

Compose Numbers to make 10 Game

Begin the exciting journey of becoming a math wizard by learning how to compose numbers to make 10.

K

1

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Addition

Complete Number Bonds of 10 Game

Enjoy the marvel of mathematics by exploring how to complete number bonds of 10.

K

1

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Addition

Decompose 10 to Make Numbers Game

Apply your knowledge of subtraction to decompose 10 to make a number.

K

1

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Addition

Count On From 5 to Add Game

Apply your knowledge of addition to count on from 5 to add.

K

1

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Addition

Compose to Make a Number Game

Begin the exciting journey of becoming a math wizard by learning to compose to make a number.

K

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Addition

Compose and Decompose Numbers within 9 Game

Enter the madness of math-multiverse by exploring how to compose and decompose numbers within 9.

K

1

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Addition

Decompose to Make a Number Game

Enjoy the marvel of mathematics by learning to decompose to make a number.

K

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Addition

Count Objects to Add Game

Use your skills to count objects to add and make math learning easy.

K

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Addition

Select the Correct Model Game

Add more arrows to your child’s math quiver by selecting the correct model.

K

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Addition

Make a Number Using Cubes (Up to 5) Game

Add more arrows to your child’s math quiver by making a number using cubes (up to 5).

K

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Addition

Complete the Addition Sentence Game

Use your addition skills to complete addition sentences.

K

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Addition

Make a Number within 5 Game

Begin the exciting journey of becoming a math wizard by learning how to make a number within 5.

K

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Addition

Compose Numbers within 5 Game

Take a look at how to compose numbers within 5 with this addition game.

K

1

2

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Addition

Decompose a Number within 5 Game

Ask your little one to decompose a number within 5 to play this game.

K

1

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Related Worksheets

View all 577 Worksheets

Addition

Number Bonds Worksheet

Reveal the secrets of math wizardry by practicing the number bonds in this worksheet.

Pre-K

K

1

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Addition

Count to Complete Addition Sentences Worksheet

Put your skills to the test by practicing to count to complete addition sentences.

Pre-K

K

1

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Addition

Draw More to Complete the Addition Sentence Worksheet

Reveal the secrets of math wizardry by drawing more to complete the addition sentence.

Pre-K

K

1

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Addition

Addition Sentence Worksheet

Reveal the secrets of math wizardry by practicing addition sentences.

Pre-K

K

1

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Addition

Complete Addition Sentences using Pictures Worksheet

Be on your way to become a mathematician by completing addition sentences using pictures.

Pre-K

K

1

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Addition

Use Pictures to Add Worksheet

This downloadable worksheet is designed to practice using pictures to add.

Pre-K

K

1

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Addition

Add using Dice Patterns Worksheet

Print this worksheet to add using dice patterns like a math legend!

Pre-K

K

1

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Addition

Make an Addition Equation Worksheet

Assess your math skills by making an addition equation in this worksheet.

Pre-K

K

1

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Addition

Solve Addition Sentences using Shapes Worksheet

This downloadable worksheet is designed to solve addition sentences using shapes.

Pre-K

K

1

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Addition

Add the Dots Worksheet

Put your skills to the test by practicing to add the dots.

Pre-K

K

1

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Addition

Complete the Addition Equations Worksheet

Put your skills to the test by practicing to complete the addition equations.

Pre-K

K

1

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Addition

Add and Subtract Worksheet

Be on your way to become a mathematician by practicing to add and subtract.

Pre-K

K

1

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Addition

Count using 10-frame Worksheet

Learn number sense at the speed of lightning by practicing to count using 10-frame.

Pre-K

K

1

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Addition

Compare Using 10-frames Worksheet

Solidify your math skills by practicing to compare using 10-frames.

Pre-K

K

1

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Addition

Count to Complete Addition Sentences Worksheet

Put your skills to the test by practicing to count to complete addition sentences.

Pre-K

K

1

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