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3rd Grade Addition Facts Worksheets and Activities
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Math
Addition facts
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Adding 3-digit numbers in columns (no regrouping) - Fish
Level
Grade
3rd Grade
Topic
Addition
Adding 3-digit numbers in columns (no regrouping) - Fish
In this addition worksheet, students practice vertical addition by adding 3-digit numbers (with regrouping). Worksheet instructions: Find the sum for each addition problem.
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Adding 3-digit numbers in columns (no regrouping) - Duck
Level
Grade
3rd Grade
Topic
Addition
Adding 3-digit numbers in columns (no regrouping) - Duck
In this addition worksheet, students practice adding 3-digit numbers in columns (without carrying or regrouping). Worksheet instructions: Find the sum for each addition problem.
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Adding 3-digit numbers in columns (no regrouping) - Pineapple
Level
Grade
3rd Grade
Topic
Addition
Adding 3-digit numbers in columns (no regrouping) - Pineapple
This worksheet helps students practice adding 3-digit numbers in columns (without carrying or regrouping). Worksheet instructions: Find the sum for each addition problem.
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Adding two 2-digit numbers in columns (no regrouping) - Flying
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit numbers in columns (no regrouping) - Flying
This worksheet helps students practice adding two 2-digit numbers in columns (without carrying or regrouping). Worksheet instructions: Find the sum for each addition problem.
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Adding two 2-digit numbers in columns (no regrouping) - Traveler
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit numbers in columns (no regrouping) - Traveler
This worksheet helps students practice adding two 2-digit numbers in columns without carrying or regrouping. Worksheet instructions: Find the sum for each addition problem.
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Add two 2-digit numbers in columns (with regrouping) - Travel
Level
Grade
3rd Grade
Topic
Addition
Add two 2-digit numbers in columns (with regrouping) - Travel
This worksheet is perfect for improving addition skills, and focuses on adding two 2-digit numbers in columns (with regrouping - also known as carrying). Worksheet instructions: Find the sum for each addition problem (with regrouping).
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Add two 2-digit numbers in columns (with regrouping) - Drone
Level
Grade
3rd Grade
Topic
Addition
Add two 2-digit numbers in columns (with regrouping) - Drone
This worksheet is great for improving addition skills, and focuses on adding two 2-digit numbers in columns (with regrouping - also known as carrying). Worksheet instructions: Find the sum for each addition problem (with regrouping).
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Adding 4 numbers with missing addend - Basketball
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers with missing addend - Basketball
In this worksheet, the student needs to find the missing number in each problem. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 4 numbers with missing addend - Baseball
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers with missing addend - Baseball
In this worksheet, students need to find the missing number in each 4-digit addition problem. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 4 numbers with missing addend - Elephant
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers with missing addend - Elephant
In this worksheet, students need to find the missing number in each four-digit addition problem. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 4 numbers - Silly
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers - Silly
Worksheet instructions: Find the sum for each problem below.
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Adding 4 numbers - Blocks
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers - Blocks
Worksheet instructions: Find the sum for each addition problem.
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Adding 4 numbers - Fun
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers - Fun
Worksheet instructions: Find the sum for each problem.
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Adding 4 numbers - Work
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers - Work
Worksheet instructions: Write the sum for each problem.
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Adding 4 numbers - Computer
Level
Grade
3rd Grade
Topic
Addition
Adding 4 numbers - Computer
Worksheet instructions: Find the sum for each problem.
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Adding 3 numbers with missing addend - Jungle
Level
Grade
3rd Grade
Topic
Addition
Adding 3 numbers with missing addend - Jungle
Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. In this worksheet, the student needs to find the missing number in each equation. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Space
Level
Grade
3rd Grade
Topic
Addition
Adding 3 numbers with missing addend - Space
Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. In this worksheet, students need to find the missing number in each equation. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Desert
Level
Grade
3rd Grade
Topic
Addition
Adding 3 numbers with missing addend - Desert
In this worksheet, the student needs to find the missing number in each equation. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Ocean
Level
Grade
3rd Grade
Topic
Addition
Adding 3 numbers with missing addend - Ocean
Students need to find the missing number in each equation. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Adding 3 numbers with missing addend - Picnic
Level
Grade
3rd Grade
Topic
Addition
Adding 3 numbers with missing addend - Picnic
In this worksheet, students need to find the missing number in each equation. Missing addend exercises reinforce the concept of addition and are a great tool for practicing addition facts. Worksheet instructions: Find the missing number in each problem.
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Addition word problems - Beach
Level
Grade
3rd Grade
Topic
Addition
Addition word problems - Beach
This word problems worksheet focuses on simple addition. Students are presented with real-life situations where they need to calculate the answers to word problems using addition. Worksheet Instructions: Read each problem carefully, then write your answers in the space provided.
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Addition word problems - Picnic
Level
Grade
3rd Grade
Topic
Addition
Addition word problems - Picnic
This worksheet focuses on simple addition word problems. Students need to focus on solving real-life situations using addition. Worksheet Instructions: Read each problem carefully, then write your answers in the space provided.
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Addition word problems - Cookies
Level
Grade
3rd Grade
Topic
Addition
Addition word problems - Cookies
This word problems worksheet focuses on simple addition. Students need to focus on solving real-life situations using addition. Worksheet Instructions: Read each problem carefully, then write your answers in the space provided.
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Adding whole tens (missing number) - Monkey
Level
Grade
3rd Grade
Topic
Addition
Adding whole tens (missing number) - Monkey
Worksheet instructions: Find the missing number in each problem.
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Adding whole tens (2 digits) - Boat
Level
Grade
3rd Grade
Topic
Addition
Adding whole tens (2 digits) - Boat
Worksheet instructions: Find the sum for each problem.
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