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

Compare Numbers with 2 and 3 digits

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  • Number and Operations in Base Ten
Adding up to 50 Without Regrouping: Page 5
Adding up to 50 Without Regrouping: Page 5
Adding up to 50 Without Regrouping: Page 5
Worksheet
Adding up to 100: Page 11
Adding up to 100: Page 11

Adding up to 100: Page 11

Adding up to 100: Page 11
Worksheet
Comparing Biodiversity: Rainforest Plants Worksheet
Comparing Biodiversity: Rainforest Plants Worksheet

Comparing Biodiversity: Rainforest Plants Worksheet

Have your students learn about biodiversity in the rainforest and practice number sense and reasoning with this colorful PDF worksheet. Comparing the numbers of plants found in different areas of the rainforest, they'll combine eco-friendly science and math to make the number comparisons true.
Comparing Biodiversity: Rainforest Plants Worksheet
Worksheet
Adding up to 1000 with Regrouping: Page 72
Adding up to 1000 with Regrouping: Page 72
Adding up to 1000 with Regrouping: Page 72
Worksheet
Adding up to 1000 Without Regrouping: Page 1
Adding up to 1000 Without Regrouping: Page 1
Adding up to 1000 Without Regrouping: Page 1
Worksheet
Adding up to 50: Page 67
Adding up to 50: Page 67

Adding up to 50: Page 67

Adding up to 50: Page 67
Worksheet
Adding up to 100 with Regrouping: Page 16
Adding up to 100 with Regrouping: Page 16
Adding up to 100 with Regrouping: Page 16
Worksheet
Adding up to 1000: Page 21
Adding up to 1000: Page 21

Adding up to 1000: Page 21

Adding up to 1000: Page 21
Worksheet
Adding up to 1000 with Regrouping: Page 10
Adding up to 1000 with Regrouping: Page 10
Adding up to 1000 with Regrouping: Page 10
Worksheet
Adding up to 100: Page 54
Adding up to 100: Page 54

Adding up to 100: Page 54

Adding up to 100: Page 54
Worksheet
Adding up to 100 Without Regrouping: Page 7
Adding up to 100 Without Regrouping: Page 7
Adding up to 100 Without Regrouping: Page 7
Worksheet
Adding up to 50: Page 12
Adding up to 50: Page 12

Adding up to 50: Page 12

Adding up to 50: Page 12
Worksheet
Comparing Causes of Erosion Worksheet
Comparing Causes of Erosion Worksheet

Comparing Causes of Erosion Worksheet

This free PDF worksheet combines science, number sense and comparing numbers to teach kids about the causes of erosion. They'll compare numbers related to ice, wind, water, gravity and waves and decide if each cause is greater, less than or equal to another. It's an interdisciplinary and meaningful way to learn that kids will enjoy.
Comparing Causes of Erosion Worksheet
Worksheet
Adding up to 50 Without Regrouping: Page 2
Adding up to 50 Without Regrouping: Page 2
Adding up to 50 Without Regrouping: Page 2
Worksheet
Adding up to 100: Page 64
Adding up to 100: Page 64

Adding up to 100: Page 64

Adding up to 100: Page 64
Worksheet
Adding up to 50 with Regrouping: Page 35
Adding up to 50 with Regrouping: Page 35
Adding up to 50 with Regrouping: Page 35
Worksheet
Adding up to 100 with Regrouping: Page 20
Adding up to 100 with Regrouping: Page 20
Adding up to 100 with Regrouping: Page 20
Worksheet
Adding up to 50: Page 63
Adding up to 50: Page 63

Adding up to 50: Page 63

Adding up to 50: Page 63
Worksheet
Adding up to 100 Without Regrouping: Page 20
Adding up to 100 Without Regrouping: Page 20
Adding up to 100 Without Regrouping: Page 20
Worksheet
Adding up to 100 Without Regrouping: Page 27
Adding up to 100 Without Regrouping: Page 27
Adding up to 100 Without Regrouping: Page 27
Worksheet
Adding up to 100 with Regrouping: Page 46
Adding up to 100 with Regrouping: Page 46
Adding up to 100 with Regrouping: Page 46
Worksheet
Adding up to 100 Without Regrouping: Page 65
Adding up to 100 Without Regrouping: Page 65
Adding up to 100 Without Regrouping: Page 65
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 50: Page 43
Adding up to 50: Page 43

Adding up to 50: Page 43

Adding up to 50: Page 43
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.