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Check out this FREE Grade 2 Number and Operations in Base Ten Trial Lesson!

Add within 100 - Regrouping

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  • Number and Operations in Base Ten
Let's Regroup! Worksheet
Let's Regroup! Worksheet

Let's Regroup! Worksheet

Your child will love completing this easy tracing sheet! The bright colors and simple equations will encourage them to solve problems by regrouping methods. Guide their hands as they trace the dotted lines to the correct answers. When they're done, check how many they got right!
Let's Regroup! Worksheet
Worksheet
Adding 2-digit Numbers: Page 63
Adding 2-digit Numbers: Page 63

Adding 2-digit Numbers: Page 63

Adding 2-digit Numbers: Page 63
Worksheet
Adding up to 1000 Without Regrouping: Page 16
Adding up to 1000 Without Regrouping: Page 16
Adding up to 1000 Without Regrouping: Page 16
Worksheet
Adding up to 100 with Regrouping: Page 54
Adding up to 100 with Regrouping: Page 54
Adding up to 100 with Regrouping: Page 54
Worksheet
Adding up to 50 Without Regrouping: Page 25
Adding up to 50 Without Regrouping: Page 25
Adding up to 50 Without Regrouping: Page 25
Worksheet
Adding up to 50: Page 17
Adding up to 50: Page 17

Adding up to 50: Page 17

Adding up to 50: Page 17
Worksheet
Adding up to 1000 Without Regrouping: Page 6
Adding up to 1000 Without Regrouping: Page 6
Adding up to 1000 Without Regrouping: Page 6
Worksheet
Adding 2-digit Numbers: Page 9
Adding 2-digit Numbers: Page 9

Adding 2-digit Numbers: Page 9

Adding 2-digit Numbers: Page 9
Worksheet
Adding up to 1000 with Regrouping: Page 13
Adding up to 1000 with Regrouping: Page 13
Adding up to 1000 with Regrouping: Page 13
Worksheet
Adding up to 1000 with Regrouping: Page 50
Adding up to 1000 with Regrouping: Page 50
Adding up to 1000 with Regrouping: Page 50
Worksheet
Adding up to 100 with Regrouping: Page 27
Adding up to 100 with Regrouping: Page 27
Adding up to 100 with Regrouping: Page 27
Worksheet
Adding up to 50: Page 4
Adding up to 50: Page 4

Adding up to 50: Page 4

Adding up to 50: Page 4
Worksheet
Adding up to 1000 with Regrouping: Page 7
Adding up to 1000 with Regrouping: Page 7
Adding up to 1000 with Regrouping: Page 7
Worksheet
Adding up to 100 Without Regrouping: Page 64
Adding up to 100 Without Regrouping: Page 64
Adding up to 100 Without Regrouping: Page 64
Worksheet
Adding up to 100 Without Regrouping: Page 56
Adding up to 100 Without Regrouping: Page 56
Adding up to 100 Without Regrouping: Page 56
Worksheet
Adding up to 50: Page 10
Adding up to 50: Page 10

Adding up to 50: Page 10

Adding up to 50: Page 10
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 100 with Regrouping: Page 30
Adding up to 100 with Regrouping: Page 30
Adding up to 100 with Regrouping: Page 30
Worksheet
Adding up to 50 with Regrouping: Page 38
Adding up to 50 with Regrouping: Page 38
Adding up to 50 with Regrouping: Page 38
Worksheet
Adding 2-digit Numbers: Page 40
Adding 2-digit Numbers: Page 40

Adding 2-digit Numbers: Page 40

Adding 2-digit Numbers: Page 40
Worksheet
Adding up to 100 Without Regrouping: Page 10
Adding up to 100 Without Regrouping: Page 10
Adding up to 100 Without Regrouping: Page 10
Worksheet
Adding up to 100: Page 73
Adding up to 100: Page 73

Adding up to 100: Page 73

Adding up to 100: Page 73
Worksheet
Adding up to 100 Without Regrouping: Page 47
Adding up to 100 Without Regrouping: Page 47
Adding up to 100 Without Regrouping: Page 47
Worksheet
Adding up to 1000: Page 26
Adding up to 1000: Page 26

Adding up to 1000: Page 26

Adding up to 1000: Page 26
Worksheet


Parents and teachers should care about Number and Operations in Base Ten for Grade 2 because it forms a crucial foundation for a child’s mathematical understanding and future success. At this age, students begin to deepen their understanding of place value, extending their knowledge from simple counting to recognizing that numbers are composed of tens and ones. Mastery of this concept helps children grasp more complex mathematical operations such as addition and subtraction, and sets the stage for multiplication and division in later grades.

Additionally, understanding base ten promotes critical thinking and problem-solving skills. It encourages students to reason about numbers, enabling them to make connections between mathematical concepts and real-world applications. This knowledge is essential for tackling everyday tasks such as budgeting or measuring.

Moreover, when parents and teachers engage and support children in learning number operations, they foster a positive attitude towards mathematics, helping to build confidence. Engaging students in fun and educational activities centered around base ten can stimulate their interest and enhance retention of these essential skills. As children learn to manipulate numbers effectively, they become more autonomous in their mathematical journey, laying the groundwork for academic and life success.