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Third Grade Two-digit Addition Worksheets and Activities
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Two-digit addition
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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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Adding whole tens (2 digits) - Plane
Level
Grade
3rd Grade
Topic
Addition
Adding whole tens (2 digits) - Plane
Worksheet instructions: Find the sum for each problem.
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Add 2-digit numbers (sum under 100) - Bunny
Level
Grade
3rd Grade
Topic
Addition
Add 2-digit numbers (sum under 100) - Bunny
Worksheet instructions: Find the missing numbers in each circle by adding the given numbers. If you find it easy, try to figure out the answers mentally (without writing down the intermediary steps).
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Add 2-digit numbers (sum under 100) - Grapes
Level
Grade
3rd Grade
Topic
Addition
Add 2-digit numbers (sum under 100) - Grapes
Worksheet instructions: Find the missing numbers in each circle by adding the given numbers. If you find it easy, try to figure out the answers mentally (without writing down the intermediary steps).
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Add or subtract within 100 (whole tens) - Snail
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (whole tens) - Snail
Worksheet instructions: Add or subtract to find the missing number for each problem.
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Add or subtract within 100 (no borrowing) - Flamingo
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Flamingo
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Guitar
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Guitar
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Kite
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Kite
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Sand Castle
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Sand Castle
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Beach Chair
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Beach Chair
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Beach
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Beach
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Sun
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Sun
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add or subtract within 100 (no borrowing) - Trip
Level
Grade
3rd Grade
Topic
Subtraction
Add or subtract within 100 (no borrowing) - Trip
Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.
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Add two 2-digit numbers in columns - Hello
Level
Grade
3rd Grade
Topic
Addition
Add two 2-digit numbers in columns - Hello
Worksheet instructions: Find the sum for each addition problem (with regrouping).
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Adding two 2-digit Numbers (no carrying) - Smart Planet
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Smart Planet
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Ten Buddies
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Ten Buddies
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Sleeping Calculator
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Sleeping Calculator
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Fifty Friends
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Fifty Friends
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Peaceful Calculator
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Peaceful Calculator
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Scientific Calculator
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Scientific Calculator
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Smart Calculator
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Smart Calculator
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Study Kit
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Study Kit
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Adding two 2-digit Numbers (no carrying) - Light Studying
Level
Grade
3rd Grade
Topic
Addition
Adding two 2-digit Numbers (no carrying) - Light Studying
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). You can use the right column to write down the intermediary steps.
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Mental Math: Adding two 2-digit Numbers (no carrying) - Pencil Fun
Level
Grade
3rd Grade
Topic
Addition
Mental Math: Adding two 2-digit Numbers (no carrying) - Pencil Fun
Worksheet instructions: Solve each problem by adding two 2-digit numbers (no carrying or regrouping). Try to figure out the answers mentally without writing down the steps.Solve each problem by adding two 2-digit numbers (no carrying or regrouping). Try to figure out the answers mentally without writing down the steps.
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