Adding-Subtracting 10s and 100s Worksheet Download
Free 2nd Grade (2nbt8) math worksheets on Adding and Subtracting 10s and 100s. Each worksheet has 100 problems with an answer key and are ideal for teachers and homeschooling. You can download the PDF, create a set of flash cards or set it up for online learning.
Select a Different Activity
>
Sheet Information >
About this worksheet
Each worksheet has 100 problems finding 10 more, 10 less, 100 more and 100 less than a number between 100 and 900.
This worksheet is designed to enhance children's numerical skills in adding and subtracting 10s and 100s. Covering 100 problems in a fun, engaging format, it reinforces critical math concepts underlining the practical applications of arithmetic. With its customizable setup, it easily converts into flash cards, making it an excellent tool for distance learning and a perfect fit for personalized, interactive education.
Student objectives
- Find 10 more or 10 less than a number by changing the tens digit.
- Find 100 more or 100 less than a number by changing the hundreds digit.
- Use place value to keep the ones digit the same when adding or subtracting tens and hundreds.
- Do quick mental math with three-digit numbers without writing out long addition or subtraction.
Everyday practice
- Figure out what the temperature will be if it goes up or down by 10 degrees.
- Adjust a video game score or points total when you gain or lose 10 or 100 points at once.
- Count how many pages you’ll have read if you read 10 more pages, or how many are left if you read 10 fewer than planned.