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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 20
Adding up to 1000 Without Regrouping: Page 20
Adding up to 1000 Without Regrouping: Page 20
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
Rounding Healthy Choices Exercise Worksheet
Rounding Healthy Choices Exercise Worksheet

Rounding Healthy Choices Exercise Worksheet

Tired of boring math worksheets? Check out this fun rounding maze printout! Help the kids reach their goals by going from start to finish. To move through the maze, they must find numbers to round to 200. Teach them to pay close attention to the tens place to know whether to round up or down. Have fun and reach the finish line to complete the maze!
Rounding Healthy Choices Exercise Worksheet
Worksheet
Bee maze rounding worksheet
Bee maze rounding worksheet

Bee Maze Rounding Worksheet

Round up the bee! Your child will practice rounding with this fun maze worksheet. Kids round up to 50 or 60, evaluating each number and guiding the bee to his home. Get ready for some thought-stretching fun!
Bee Maze Rounding Worksheet
Worksheet
Related addition and subtraction facts worksheets
Related addition and subtraction facts worksheets

Related Addition and Subtraction Facts Worksheet

Help your child nurture their numeracy skills by introducing them to related addition and subtraction facts. Worksheets like this will give them a fun and easy way to learn how numbers work.
Related Addition and Subtraction Facts Worksheet
Worksheet
Adding up to 1000: Page 34
Adding up to 1000: Page 34

Adding up to 1000: Page 34

Adding up to 1000: Page 34
Worksheet
Adding up to 1000 Without Regrouping: Page 30
Adding up to 1000 Without Regrouping: Page 30
Adding up to 1000 Without Regrouping: Page 30
Worksheet
Rounding Towards Independence Worksheet
Rounding Towards Independence Worksheet

Rounding Towards Independence Worksheet

Help your child learn their history. Ask if they can name their country's Independence Day, then check it with this colourful worksheet. Let them draw a line through the numbers that total 500 or 600 to help the Founding Fathers reach the declaration of Independence. It's a great way to spark their interest in history!
Rounding Towards Independence Worksheet
Worksheet
Adding up to 1000: Page 5
Adding up to 1000: Page 5

Adding up to 1000: Page 5

Adding up to 1000: Page 5
Worksheet
Adding up to 1000 Without Regrouping: Page 63
Adding up to 1000 Without Regrouping: Page 63
Adding up to 1000 Without Regrouping: Page 63
Worksheet
Adding up to 1000: Page 15
Adding up to 1000: Page 15

Adding up to 1000: Page 15

Adding up to 1000: Page 15
Worksheet
Adding up to 1000 with Regrouping: Page 8
Adding up to 1000 with Regrouping: Page 8
Adding up to 1000 with Regrouping: Page 8
Worksheet
Rounding Natural Resources Worksheet
Rounding Natural Resources Worksheet

Rounding Natural Resources Worksheet

This worksheet from Kids Academy helps review rounding skills while reviewing natural resources. Learners view pictures of natural resources and round down to the nearest hundred. Use it to jumpstart a science discussion about the various resources found on the planet. A great way to make math relevant to real life!
Rounding Natural Resources Worksheet
Worksheet
Adding up to 1000: Page 31
Adding up to 1000: Page 31

Adding up to 1000: Page 31

Adding up to 1000: Page 31
Worksheet
Weather Patterns Worksheet
Weather Patterns Worksheet

Weather Patterns Worksheet

Use this Weather Patterns worksheet to help your kids develop their mathematical skills. Get them to round the recent weather patterns to the nearest 10 and round up if the number in the ones place is 5 or higher. Work with them to figure out which answers are correct and get them to circle them.
Weather Patterns Worksheet
Worksheet
Adding up to 1000: Page 70
Adding up to 1000: Page 70

Adding up to 1000: Page 70

Adding up to 1000: Page 70
Worksheet
Adding up to 1000: Page 45
Adding up to 1000: Page 45

Adding up to 1000: Page 45

Adding up to 1000: Page 45
Worksheet
Base ten blocks PDF worksheet
Base ten blocks PDF worksheet

Base Ten Blocks Worksheet: Part 2

It provides kids with the practice needed to get a better grip on numeracy and multi-digit addition. Get the PDF today and give your child the resources they need. This worksheet uses base blocks to help kids recognize and add multi-digit numbers. It gives kids the practice they need to become more numerate and handle multi-digit addition with confidence. Download the PDF now and give your child the tools they need to succeed.
Base Ten Blocks Worksheet: Part 2
Worksheet
Adding up to 1000 Without Regrouping: Page 64
Adding up to 1000 Without Regrouping: Page 64
Adding up to 1000 Without Regrouping: Page 64
Worksheet
Adding up to 1000 with Regrouping: Page 59
Adding up to 1000 with Regrouping: Page 59
Adding up to 1000 with Regrouping: Page 59
Worksheet
Adding up to 1000 with Regrouping: Page 30
Adding up to 1000 with Regrouping: Page 30
Adding up to 1000 with Regrouping: Page 30
Worksheet
Adding up to 1000 with Regrouping: Page 39
Adding up to 1000 with Regrouping: Page 39
Adding up to 1000 with Regrouping: Page 39
Worksheet
Adding up to 1000: Page 11
Adding up to 1000: Page 11

Adding up to 1000: Page 11

Adding up to 1000: Page 11
Worksheet
Adding up to 1000 with Regrouping: Page 32
Adding up to 1000 with Regrouping: Page 32
Adding up to 1000 with Regrouping: Page 32
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.