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Check out this FREE Grade 3 Number and Operations in Base Ten Trial Lesson!

Rounding up and down to the nearest 10 or 100

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  • Number and Operations in Base Ten
Adding up to 1000 Without Regrouping: Page 25
Adding up to 1000 Without Regrouping: Page 25
Adding up to 1000 Without Regrouping: Page 25
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 with Regrouping: Page 43
Adding up to 1000 with Regrouping: Page 43
Adding up to 1000 with Regrouping: Page 43
Worksheet
Adding up to 1000 with Regrouping: Page 18
Adding up to 1000 with Regrouping: Page 18
Adding up to 1000 with Regrouping: Page 18
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 Without Regrouping: Page 66
Adding up to 1000 Without Regrouping: Page 66
Adding up to 1000 Without Regrouping: Page 66
Worksheet
Adding up to 1000 Without Regrouping: Page 14
Adding up to 1000 Without Regrouping: Page 14
Adding up to 1000 Without Regrouping: Page 14
Worksheet
Adding up to 1000 with Regrouping: Page 51
Adding up to 1000 with Regrouping: Page 51
Adding up to 1000 with Regrouping: Page 51
Worksheet
Rounding Numbers Down Worksheet
Rounding Numbers Down Worksheet

Rounding Numbers Down Worksheet

Does your child aspire to be a science researcher? This worksheet is the perfect place to start! Help your little one round the total number of animals seen in the desert to the nearest 10, then circle the correct answer for each. Fun and educational, this activity is a great way to help your kids get a taste of the science researcher lifestyle.
Rounding Numbers Down Worksheet
Worksheet
Adding up to 1000 with Regrouping: Page 34
Adding up to 1000 with Regrouping: Page 34
Adding up to 1000 with Regrouping: Page 34
Worksheet
Adding up to 1000: Page 44
Adding up to 1000: Page 44

Adding up to 1000: Page 44

Adding up to 1000: Page 44
Worksheet
Adding up to 1000: Page 20
Adding up to 1000: Page 20

Adding up to 1000: Page 20

Adding up to 1000: Page 20
Worksheet
Adding up to 1000 Without Regrouping: Page 3
Adding up to 1000 Without Regrouping: Page 3
Adding up to 1000 Without Regrouping: Page 3
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 with Regrouping: Page 71
Adding up to 1000 with Regrouping: Page 71
Adding up to 1000 with Regrouping: Page 71
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
Worksheet
Adding up to 1000 Without Regrouping: Page 55
Adding up to 1000 Without Regrouping: Page 55
Adding up to 1000 Without Regrouping: Page 55
Worksheet
Adding up to 1000 with Regrouping: Page 27
Adding up to 1000 with Regrouping: Page 27
Adding up to 1000 with Regrouping: Page 27
Worksheet
Adding up to 1000 with Regrouping: Page 73
Adding up to 1000 with Regrouping: Page 73
Adding up to 1000 with Regrouping: Page 73
Worksheet
Adding up to 1000 Without Regrouping: Page 2
Adding up to 1000 Without Regrouping: Page 2
Adding up to 1000 Without Regrouping: Page 2
Worksheet
Adding up to 1000 Without Regrouping: Page 50
Adding up to 1000 Without Regrouping: Page 50
Adding up to 1000 Without Regrouping: Page 50
Worksheet
Adding up to 1000 with Regrouping: Page 21
Adding up to 1000 with Regrouping: Page 21
Adding up to 1000 with Regrouping: Page 21
Worksheet
Rounding Numbers Up Worksheet
Rounding Numbers Up Worksheet

Rounding Numbers Up Worksheet

Does your child want to be a science researcher? If so, they share something in common with the person in this worksheet. She observed rainforest animals and counted them. Your child can help by rounding the totals to the nearest 10 and circling the correct answer for each type.
Rounding Numbers Up Worksheet
Worksheet


Number and Operations in Base Ten is a critical component of Grade 3 mathematics and an essential foundation for future math skills. Understanding this concept empowers students to grasp place value, which is crucial for performing various arithmetic operations like addition, subtraction, and average calculations. In Grade 3, students transition from using concrete objects to abstract mathematical reasoning, making it vital for parents and teachers to support and reinforce these skills.

By engaging with Number and Operations in Base Ten, children learn how to manipulate numbers based on their values, fostering a deeper comprehension of how numbers are structured. This knowledge promotes mathematical flexibility and encourages efficient problem-solving strategies. Parents and teachers can facilitate this understanding by providing examples of real-life applications, whether through budgeting, measurement, or sharing.

Moreover, strong foundational skills in this area boost students’ confidence and prepare them for more complex math topics in higher grades. When parents and teachers prioritize the mastery of Number and Operations in Base Ten, they equip students with lifelong mathematical skills, ensuring that they become proficient learners in an increasingly numerically-driven world.