Unknown in 3-Digit and 2-Digit Addition Game - Math Games - SplashLearn

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By finding the unknown in 3-digit and 2-digit addition, your child will learn how to add 3-digits and 2-digit numbers with regrouping.

Your child can practice to find the unknown in 3-digit and 2-digit addition by recalling concepts related to addition and finding the missing number.

Learning to find the unknown in 3-digit and 2-digit addition will help strengthen your child's addition & subtraction skills.

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 Objects within 10 Game

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

K

1

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Addition

Record Addition in Sentences Game

Kids must record addition in sentences to practice addition skills.

K

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Discover Fun Games on Addition With Regrouping

View all 45 Games

Addition

Addition Symbol Game

Help your child take flight by learning about the addition symbol.

K

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Addition

Find the Total Game

Use your addition skills to find the total.

K

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Addition

Represent Addition Game

Take the pressure off by simplifying addition with our interactive 'Represent Addition' game.

K

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Addition

Identify the Addition Sentence Game

Enjoy the marvel of math-multiverse by identifying the addition sentence.

K

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Addition

Solve Addition Sentences Game

Learn how to solve math problems by solving addition sentences.

K

1

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Addition

Identify the Total Game

Kids must identify the total to practice addition.

K

1

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Addition

Find the Sum Game

Kids must find the sum to practice addition.

K

1

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Addition

Make the Addition Sentence Game

Learn to solve math problems by making addition sentences.

K

1

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Addition

Identify the Expression Game

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

K

1

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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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Find Engaging Games on Addition

View all 341 Games

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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Addition

Make and Break Numbers within 5 Game

Use your addition skills to make and break numbers within 5.

K

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Addition

Compose Number in Different Ways Game

Have your own math-themed party by learning how to compose a number in different ways.

K

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Addition

Identify the Correct Model Game

Enjoy the marvel of math-multiverse by exploring how to identify the correct model.

K

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Addition

Make Number in Different Ways Game

Enjoy the marvel of mathematics by exploring how to make numbers in different ways.

K

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Addition

Making a Number (Up to 10) Using Cubes Game

Have your own math-themed party by learning how to make a number (up to 10) using cubes.

K

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Addition

Compose and Decompose to Make New Numbers Game

Sharpen your math skills by learning to compose and decompose to make new numbers.

K

1

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Addition

Compose and Decompose 7, 8, 9 to Make New Numbers Game

Ask your little one to compose and decompose 7, 8, and 9 to make new numbers.

K

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Addition

Addition Sentences (Up to 10) Game

Treat yourself to an immersive learning experience with our 'Addition Sentences (Up to 10)' game.

K

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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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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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Related Worksheets

View all 990 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

Draw More Balloons to Make 6 - Worksheet

Boost your kid's number recognition skills with our engaging embedded numbers worksheet.

Pre-K

K

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