Help your third graders master the concept of fractions with our engaging Addition & Subtraction worksheets designed specifically for Grade 3! These resources offer a variety of activities that make understanding fractions fun and interactive. Students will practice adding and subtracting fractions, learning to identify their parts, and understanding basic operations involving them. Aligned with educational standards, our worksheets enhance critical thinking and problem-solving skills. With clear instructions and colorful visuals, your students will gain confidence in their math abilities. Download our worksheets today and empower your children to conquer fractions with ease and enthusiasm! Perfect for classroom or home learning!


Check out this FREE Grade 3 Trial Lesson on Addition & Subtraction!

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  • Grade 3
  • Understanding fractions
  • Addition & Subtraction
Adding up to 1000 with Regrouping: Page 63
Adding up to 1000 with Regrouping: Page 63
Adding up to 1000 with Regrouping: Page 63
Worksheet
Adding up to 1000 Without Regrouping: Page 36
Adding up to 1000 Without Regrouping: Page 36
Adding up to 1000 Without Regrouping: Page 36
Worksheet
Adding up to 1000 with Regrouping: Page 26
Adding up to 1000 with Regrouping: Page 26
Adding up to 1000 with Regrouping: Page 26
Worksheet
Adding up to 1000: Page 40
Adding up to 1000: Page 40

Adding up to 1000: Page 40

Adding up to 1000: Page 40
Worksheet
Adding up to 1000: Page 68
Adding up to 1000: Page 68

Adding up to 1000: Page 68

Adding up to 1000: Page 68
Worksheet
Adding up to 1000: Page 17
Adding up to 1000: Page 17

Adding up to 1000: Page 17

Adding up to 1000: Page 17
Worksheet
Adding up to 1000: Page 10
Adding up to 1000: Page 10

Adding up to 1000: Page 10

Adding up to 1000: Page 10
Worksheet
Adding up to 1000 with Regrouping: Page 19
Adding up to 1000 with Regrouping: Page 19
Adding up to 1000 with Regrouping: Page 19
Worksheet
Adding up to 1000: Page 35
Adding up to 1000: Page 35

Adding up to 1000: Page 35

Adding up to 1000: Page 35
Worksheet
Adding up to 1000: Page 46
Adding up to 1000: Page 46

Adding up to 1000: Page 46

Adding up to 1000: Page 46
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Adding up to 1000 Without Regrouping: Page 7
Adding up to 1000 Without Regrouping: Page 7
Adding up to 1000 Without Regrouping: Page 7
Worksheet
Adding up to 1000 with Regrouping: Page 4
Adding up to 1000 with Regrouping: Page 4
Adding up to 1000 with Regrouping: Page 4
Worksheet
Adding up to 1000 Without Regrouping: Page 23
Adding up to 1000 Without Regrouping: Page 23
Adding up to 1000 Without Regrouping: Page 23
Worksheet
Adding up to 1000: Page 49
Adding up to 1000: Page 49

Adding up to 1000: Page 49

Adding up to 1000: Page 49
Worksheet
Adding up to 1000: Page 61
Adding up to 1000: Page 61

Adding up to 1000: Page 61

Adding up to 1000: Page 61
Worksheet
Adding up to 1000 with Regrouping: Page 62
Adding up to 1000 with Regrouping: Page 62
Adding up to 1000 with Regrouping: Page 62
Worksheet
Adding up to 1000 with Regrouping: Page 11
Adding up to 1000 with Regrouping: Page 11
Adding up to 1000 with Regrouping: Page 11
Worksheet
Adding up to 1000 with Regrouping: Page 61
Adding up to 1000 with Regrouping: Page 61
Adding up to 1000 with Regrouping: Page 61
Worksheet
Adding up to 1000 Without Regrouping: Page 18
Adding up to 1000 Without Regrouping: Page 18
Adding up to 1000 Without Regrouping: Page 18
Worksheet
Adding up to 1000 Without Regrouping: Page 5
Adding up to 1000 Without Regrouping: Page 5
Adding up to 1000 Without Regrouping: Page 5
Worksheet
Adding up to 1000: Page 69
Adding up to 1000: Page 69

Adding up to 1000: Page 69

Adding up to 1000: Page 69
Worksheet
Adding up to 1000 with Regrouping: Page 49
Adding up to 1000 with Regrouping: Page 49
Adding up to 1000 with Regrouping: Page 49
Worksheet
Adding up to 1000 Without Regrouping: Page 44
Adding up to 1000 Without Regrouping: Page 44
Adding up to 1000 Without Regrouping: Page 44
Worksheet
Adding up to 1000 with Regrouping: Page 56
Adding up to 1000 with Regrouping: Page 56
Adding up to 1000 with Regrouping: Page 56
Worksheet


Understanding fractions is essential for Grade 3 students as it lays a foundational skill for future math concepts. By grasping the basics of addition and subtraction with fractions, children develop critical thinking and problem-solving abilities that are not only applicable in mathematics but also in everyday situations.

Fractions represent parts of a whole, and understanding them helps students comprehend concepts like sharing, measuring, and dividing. For instance, when cooking or sharing food, comprehending fractions enables children to make sense of portions and quantities effectively. As students engage with fractions, they enhance their ability to reason and make connections between numeric values and real household or classroom scenarios.

Moreover, a solid grasp of fraction addition and subtraction helps prepare students for more complex mathematical topics in later grades, such as multiplication and division of fractions, decimals, and ratios.

Teachers and parents play a vital role in fostering this comprehension. By providing engaging activities and real-world examples, they can illuminate concepts and make learning fraction addition and subtraction enjoyable. Invested encouragement builds not only competence in math but also confidence in the child's overall academic journey, making them more adept in both their current studies and future challenges.