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

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  • Number and Operations in Base Ten
Adding up to 100 Without Regrouping: Page 3
Adding up to 100 Without Regrouping: Page 3
Adding up to 100 Without Regrouping: Page 3
Worksheet
Adding up to 100 Without Regrouping: Page 6
Adding up to 100 Without Regrouping: Page 6
Adding up to 100 Without Regrouping: Page 6
Worksheet
Adding up to 100 Without Regrouping: Page 51
Adding up to 100 Without Regrouping: Page 51
Adding up to 100 Without Regrouping: Page 51
Worksheet
Adding up to 100 with Regrouping: Page 72
Adding up to 100 with Regrouping: Page 72
Adding up to 100 with Regrouping: Page 72
Worksheet
Adding up to 50: Page 23
Adding up to 50: Page 23

Adding up to 50: Page 23

Adding up to 50: Page 23
Worksheet
Adding up to 50: Page 60
Adding up to 50: Page 60

Adding up to 50: Page 60

Adding up to 50: Page 60
Worksheet
Adding up to 100: Page 61
Adding up to 100: Page 61

Adding up to 100: Page 61

Adding up to 100: Page 61
Worksheet
Adding up to 100 with Regrouping: Page 23
Adding up to 100 with Regrouping: Page 23
Adding up to 100 with Regrouping: Page 23
Worksheet
3 Digit addition with regrouping worksheet
3 Digit addition with regrouping worksheet

Triple Digit Addition with Regrouping Worksheet

Kids will love the bright visuals as they transport their child to the correct answer after completing each 3-digit addition problem.
Triple Digit Addition with Regrouping Worksheet
Worksheet
Adding up to 1000 Without Regrouping: Page 60
Adding up to 1000 Without Regrouping: Page 60
Adding up to 1000 Without Regrouping: Page 60
Worksheet
Adding up to 100 Without Regrouping: Page 21
Adding up to 100 Without Regrouping: Page 21
Adding up to 100 Without Regrouping: Page 21
Worksheet
Adding up to 1000: Page 28
Adding up to 1000: Page 28

Adding up to 1000: Page 28

Adding up to 1000: Page 28
Worksheet
Adding up to 1000 with Regrouping: Page 55
Adding up to 1000 with Regrouping: Page 55
Adding up to 1000 with Regrouping: Page 55
Worksheet
Adding up to 50 with Regrouping: Page 66
Adding up to 50 with Regrouping: Page 66
Adding up to 50 with Regrouping: Page 66
Worksheet
Adding 2-digit Numbers: Page 71
Adding 2-digit Numbers: Page 71

Adding 2-digit Numbers: Page 71

Adding 2-digit Numbers: Page 71
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
Adding up to 1000 Without Regrouping: Page 39
Adding up to 1000 Without Regrouping: Page 39
Adding up to 1000 Without Regrouping: Page 39
Worksheet
Adding 2-digit Numbers: Page 14
Adding 2-digit Numbers: Page 14

Adding 2-digit Numbers: Page 14

Adding 2-digit Numbers: Page 14
Worksheet
Adding 2-digit Numbers: Page 24
Adding 2-digit Numbers: Page 24

Adding 2-digit Numbers: Page 24

Adding 2-digit Numbers: Page 24
Worksheet
Subtracting Numbers: Music Worksheet
Subtracting Numbers: Music Worksheet

Subtracting Numbers: Music Worksheet

Enroll your kids in a music class and let them express their feelings via music! This worksheet challenges them to identify the musical note that makes the subtraction sentence true. Help them solve the problem and trace the dotted line to the correct answer. Let their appreciation for music grow!
Subtracting Numbers: Music Worksheet
Worksheet
Adding up to 100 Without Regrouping: Page 59
Adding up to 100 Without Regrouping: Page 59
Adding up to 100 Without Regrouping: Page 59
Worksheet
Adding up to 50 with Regrouping: Page 22
Adding up to 50 with Regrouping: Page 22
Adding up to 50 with Regrouping: Page 22
Worksheet
Adding up to 1000: Page 50
Adding up to 1000: Page 50

Adding up to 1000: Page 50

Adding up to 1000: Page 50
Worksheet
Adding up to 50 with Regrouping: Page 32
Adding up to 50 with Regrouping: Page 32
Adding up to 50 with Regrouping: Page 32
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.