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3rd Grade Addition Worksheets and Activities
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Addition
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Counting money (word problems) - Bag
Level
Grade
3rd Grade
Topic
Word problems
Counting money (word problems) - Bag
In this word problems worksheet, students are given scenarios in which they are asked to count the coins and answer questions like who has more or less money. Worksheet instructions: Read each problem carefully, then write your answers in the space provided.
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Counting money (word problems) - Coins
Level
Grade
3rd Grade
Topic
Word problems
Counting money (word problems) - Coins
This money word problems worksheet helps students practice counting coins. Students are given scenarios in which they are asked to count the coins and answer questions like who has more or less money. Worksheet instructions: Read each problem carefully, then write your answers in the space provided.
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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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Build a 5-digit number - Mango
Level
Grade
3rd Grade
Topic
Place value
Build a 5-digit number - Mango
Worksheet instructions: Build the correct 5-digit number. For example: 70,000 + 4,000 + 600 + 20 + 1 = 74,621
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Adding decimals (1 or 2 decimal digits) - School
Level
Grade
3rd Grade
Topic
Decimals
Adding decimals (1 or 2 decimal digits) - School
This worksheet focuses on adding decimal numbers with 1 or 2 digits. The variety in number lengths helps reinforce place value understanding. Worksheet instructions: Find the sum for each equation.
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Adding decimals (1 or 2 decimal digits) - Calculator
Level
Grade
3rd Grade
Topic
Decimals
Adding decimals (1 or 2 decimal digits) - Calculator
This decimals worksheet focuses on adding 1 or 2-digit decimal numbers. The variety in number lengths helps reinforce place value understanding. Worksheet instructions: Find the sum for each equation.
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Adding Decimals (1 digit plus 2 digits) - Ice cream
Level
Grade
3rd Grade
Topic
Decimals
Adding Decimals (1 digit plus 2 digits) - Ice cream
This worksheet focuses on place value and correct understanding of decimal placement. Students can solve these equations mentally. Worksheet instructions: Find the sum for each equation.
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Adding Decimals (1 digit plus 2 digits) - Chocolate
Level
Grade
3rd Grade
Topic
Decimals
Adding Decimals (1 digit plus 2 digits) - Chocolate
This worksheet focuses on place value and correct understanding of decimal placement (students can solve these equations mentally). Worksheet instructions: Find the sum for each equation.
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Decimal addition (1 digit) - Hiking
Level
Grade
3rd Grade
Topic
Decimals
Decimal addition (1 digit) - Hiking
This decimals worksheet focuses on adding numbers with one decimal place. Students can solve these problems mentally, but some regrouping is required. Worksheet instructions: Find the sum for each equation.
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Decimal addition (1 digit) - Ski
Level
Grade
3rd Grade
Topic
Decimals
Decimal addition (1 digit) - Ski
This decimals worksheet is about adding numbers with one decimal place. Students can solve these problems mentally, but some regrouping is required. Worksheet instructions: Find the sum for each equation.
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Expanded notation (numbers to 100,000) - Runner
Level
Grade
3rd Grade
Topic
Place value
Expanded notation (numbers to 100,000) - Runner
In this worksheet, students practice writing numbers up to 100,000 in expanded notation. Worksheet instructions: Write the numbers in expanded notation. For example: 6,458 = 6 x 1,000 + 4 x 100 + 5 x 10 + 8 x 1
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Expanded notation (numbers to 100,000) - Shoes
Level
Grade
3rd Grade
Topic
Place value
Expanded notation (numbers to 100,000) - Shoes
This worksheet helps students practice writing numbers up to 100,000 in expanded notation. Worksheet instructions: Write the numbers in expanded notation. For example: 6,458 = 6 x 1,000 + 4 x 100 + 5 x 10 + 8 x 1
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Write numbers in expanded form - Garden
Level
Grade
3rd Grade
Topic
Place value
Write numbers in expanded form - Garden
In this place value worksheet students practice writing numbers up to 100,000 in expanded form. Worksheet instructions: Write the numbers in expanded form. For example: 51,327 = 50,000 + 2,000 + 300 + 20 + 7
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Write numbers in expanded form - Saxophone
Level
Grade
3rd Grade
Topic
Place value
Write numbers in expanded form - Saxophone
This place value worksheet helps students practice writing numbers up to 100,000 in expanded form. Worksheet instructions: Write the numbers in expanded form. For example: 51,327 = 50,000 + 2,000 + 300 + 20 + 7
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Missing place values (6 digits) - Bird
Level
Grade
3rd Grade
Topic
Place value
Missing place values (6 digits) - Bird
In this place value worksheet, students need to find the missing addends in 6-digit numbers written in expanded form. Worksheet instructions: Find the missing addends in each equation.
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Missing place value (6 digits) - Flowers
Level
Grade
3rd Grade
Topic
Place value
Missing place value (6 digits) - Flowers
In this worksheet, students need to find the missing addend in 6-digit numbers written in expanded form. Worksheet instructions: Find the missing addend in each equation.
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Missing place values (5 digits) - Guitar
Level
Grade
3rd Grade
Topic
Place value
Missing place values (5 digits) - Guitar
In this worksheet, students need to find the missing addends in 5-digit numbers written in expanded form. Worksheet instructions: Find the missing addends in each equation.
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Missing place value (5 digits) - Piano
Level
Grade
3rd Grade
Topic
Place value
Missing place value (5 digits) - Piano
In this worksheet, students need to find the missing addend in 5-digit numbers written in expanded form. Worksheet instructions: Find the missing addend in each equation.
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Missing place values (4 digits) - Roadtrip
Level
Grade
3rd Grade
Topic
Place value
Missing place values (4 digits) - Roadtrip
In this worksheet, students need to find the missing addends in 4-digit numbers written in expanded form. Worksheet instructions: Find the missing addends in each equation.
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