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

Add within 1,000 using Standard Addition & Place Value 3 addends

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  • Number and Operations in Base Ten
Adding up to 50 Without Regrouping: Page 28
Adding up to 50 Without Regrouping: Page 28
Adding up to 50 Without Regrouping: Page 28
Worksheet
Adding Numbers: What Country Worksheet
Adding Numbers: What Country Worksheet

Adding Numbers: What Country Worksheet

Students can use this worksheet to learn more about different countries. Have them collect clues from the worksheet to answer the last question. Help them check the correct answer, and they'll gain knowledge about each country's food, animals, celebrations, and landmarks.
Adding Numbers: What Country Worksheet
Worksheet
Adding up to 50 with Regrouping: Page 47
Adding up to 50 with Regrouping: Page 47
Adding up to 50 with Regrouping: Page 47
Worksheet
Adding up to 1000 Without Regrouping: Page 22
Adding up to 1000 Without Regrouping: Page 22
Adding up to 1000 Without Regrouping: Page 22
Worksheet
Adding 2-digit Numbers: Page 69
Adding 2-digit Numbers: Page 69

Adding 2-digit Numbers: Page 69

Adding 2-digit Numbers: Page 69
Worksheet
Adding up to 100 with Regrouping: Page 35
Adding up to 100 with Regrouping: Page 35
Adding up to 100 with Regrouping: Page 35
Worksheet
Adding up to 1000: Page 43
Adding up to 1000: Page 43

Adding up to 1000: Page 43

Adding up to 1000: Page 43
Worksheet
Adding up to 1000 Without Regrouping: Page 49
Adding up to 1000 Without Regrouping: Page 49
Adding up to 1000 Without Regrouping: Page 49
Worksheet
Adding up to 100 Without Regrouping: Page 18
Adding up to 100 Without Regrouping: Page 18
Adding up to 100 Without Regrouping: Page 18
Worksheet
Adding up to 1000 Without Regrouping: Page 20
Adding up to 1000 Without Regrouping: Page 20
Adding up to 1000 Without Regrouping: Page 20
Worksheet
Adding 2-digit Numbers: Page 22
Adding 2-digit Numbers: Page 22

Adding 2-digit Numbers: Page 22

Adding 2-digit Numbers: Page 22
Worksheet
Subtracting Numbers: Celebrations Worksheet
Subtracting Numbers: Celebrations Worksheet

Subtracting Numbers: Celebrations Worksheet

Have your kids list their favorite birthday activities and treats. Then use this worksheet to help them figure out how many candles to put on the cake. Have them find the number that makes the subtraction sentence true, then trace the dotted line to add the candle to the cake. Help them complete the task and celebrate! 80 words
Subtracting Numbers: Celebrations Worksheet
Worksheet
Adding 2-digit Numbers: Page 20
Adding 2-digit Numbers: Page 20

Adding 2-digit Numbers: Page 20

Adding 2-digit Numbers: Page 20
Worksheet
Adding 2-digit Numbers: Page 44
Adding 2-digit Numbers: Page 44

Adding 2-digit Numbers: Page 44

Adding 2-digit Numbers: Page 44
Worksheet
Adding up to 1000 with Regrouping: Page 45
Adding up to 1000 with Regrouping: Page 45
Adding up to 1000 with Regrouping: Page 45
Worksheet
Adding 2-digit Numbers: Page 18
Adding 2-digit Numbers: Page 18

Adding 2-digit Numbers: Page 18

Adding 2-digit Numbers: Page 18
Worksheet
Adding up to 100 Without Regrouping: Page 30
Adding up to 100 Without Regrouping: Page 30
Adding up to 100 Without Regrouping: Page 30
Worksheet
Adding up to 100 Without Regrouping: Page 24
Adding up to 100 Without Regrouping: Page 24
Adding up to 100 Without Regrouping: Page 24
Worksheet
Adding up to 100 with Regrouping: Page 3
Adding up to 100 with Regrouping: Page 3
Adding up to 100 with Regrouping: Page 3
Worksheet
Adding up to 50: Page 38
Adding up to 50: Page 38

Adding up to 50: Page 38

Adding up to 50: Page 38
Worksheet
Adding up to 50 with Regrouping: Page 48
Adding up to 50 with Regrouping: Page 48
Adding up to 50 with Regrouping: Page 48
Worksheet
Skip Counting by 10 Through Our Community Worksheet
Skip Counting by 10 Through Our Community Worksheet

Skip Counting by 10 Through Our Community Worksheet

Our kids need to 'make a ten' and skip count by tens to boost their speed and accuracy in math. This cool, free worksheet takes them on a journey through their local community to practice counting by tens. They'll work on social studies and fine motor skills while having fun with the maze they get to count by tens in!
Skip Counting by 10 Through Our Community Worksheet
Worksheet
Adding up to 100: Page 27
Adding up to 100: Page 27

Adding up to 100: Page 27

Adding up to 100: Page 27
Worksheet
Adding up to 100 Without Regrouping: Page 50
Adding up to 100 Without Regrouping: Page 50
Adding up to 100 Without Regrouping: Page 50
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.