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3rd Grade Number Sense Worksheets and Activities
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Math
Number sense
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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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Order decimals (1-2 digits) - Phone
Level
Grade
3rd Grade
Topic
Decimals
Order decimals (1-2 digits) - Phone
In this decimals worksheet, students line up 5 numbers (from 0 to 100) with 1 or 2 decimal places in order. Worksheet instructions: Write the numbers from smallest to largest.
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Order decimals (1-2 digits) - Social
Level
Grade
3rd Grade
Topic
Decimals
Order decimals (1-2 digits) - Social
In this worksheet, students line up 5 numbers (from 0 to 100) with 1 or 2 decimal places in order. Worksheet instructions: Write the numbers from smallest to largest.
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Compare decimals (1-2 digits) - Robot
Level
Grade
3rd Grade
Topic
Decimals
Compare decimals (1-2 digits) - Robot
In this worksheet, students compare 1 and 2-digit decimal numbers using the symbols for greater than, less than, or equal to. All numbers are positive (between 0 and 100). Worksheet instructions: Compare the numbers using greater than (>), less than (<), or equal to (=).
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Compare decimals (1-2 digits) - Idea
Level
Grade
3rd Grade
Topic
Decimals
Compare decimals (1-2 digits) - Idea
In this decimal worksheet, students compare 1 and 2-digit decimal numbers using the symbols for greater than, less than, or equal to. All numbers are positive (between 0 and 100). Worksheet instructions: Compare the numbers using greater than (>), less than (<), or equal to (=).
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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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Missing place values (4 digits) - Motorcycle
Level
Grade
3rd Grade
Topic
Place value
Missing place values (4 digits) - Motorcycle
In this place value 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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Missing place value (4 digits) - Runner
Level
Grade
3rd Grade
Topic
Place value
Missing place value (4 digits) - Runner
In this worksheet, students need to find the missing addends in 4-digit numbers written in expanded form. Worksheet instructions: Find the missing addend in each equation.
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Missing place value (4 digits) - Plane
Level
Grade
3rd Grade
Topic
Place value
Missing place value (4 digits) - Plane
In this place value worksheet, students need to find the missing addends in 4-digit numbers written in expanded form. Worksheet instructions: Find the missing addend in each equation.
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Build a 6-digit number - Basketball
Level
Grade
3rd Grade
Topic
Place value
Build a 6-digit number - Basketball
In this place value worksheet, students are asked to write 6-digit numbers as the sum of a specific number of ones, tens, hundreds, thousands, ten-thousands, and hundred-thousands. Worksheet instructions: Build each 6-digit number by adding its parts.
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Build a 6-digit number - Soccer
Level
Grade
3rd Grade
Topic
Place value
Build a 6-digit number - Soccer
Students are asked to write 6-digit numbers as the sum of a specific number of ones, tens, hundreds, thousands, ten-thousands, and hundred-thousands. Worksheet instructions: Build each 6-digit number by adding its parts.
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Build a 5-digit number - Tennis
Level
Grade
3rd Grade
Topic
Place value
Build a 5-digit number - Tennis
In this worksheet, students need to write 5-digit numbers as a sum of a certain number of ones, tens, hundreds, thousands and ten-thousands. Worksheet instructions: Build each 5-digit number by adding its parts.
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Build a 5-digit number - Winner
Level
Grade
3rd Grade
Topic
Place value
Build a 5-digit number - Winner
In this place value worksheet, students need to write 5-digit numbers as a sum of a certain number of ones, tens, hundreds, thousands and ten-thousands. Worksheet instructions: Build each 5-digit number by adding its parts.
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Build a 4-digit number - Cycling
Level
Grade
3rd Grade
Topic
Place value
Build a 4-digit number - Cycling
In this worksheet, students are requested to write 4-digit numbers as a sum of a certain number of ones, tens, hundreds and thousands. Worksheet instructions: Build each 4-digit number by adding its parts.
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Build a 4-digit number - Working
Level
Grade
3rd Grade
Topic
Place value
Build a 4-digit number - Working
Worksheet instructions: Build each 4-digit number by adding its parts.
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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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