3rd Grade Math Intervention Worksheets Place Value, Addition & Subtraction

Rated 4.79 out of 5, based on 189 reviews
189 Ratings
Math Tech Connections
Grade Levels
3rd, Homeschool
Formats Included
  • Zip
18 + editable PowerPoint + binder pages + answer key
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What educators are saying

This was a helpful supplement I used after I retaught small groups who had difficulty with these various skills. Very targeted and well organized.
I love that the trifolds have a different aspect of rounding on each one. It is very thorough and has them look at rounding from different perspectives. Wish I found this sooner.
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Review 3rd Grade NBT Math Standards (rounding numbers, addition & subtraction, multiplying multiples of 10) with this bundle of math tri-folds.

Each booklet is designed for student success. The questions gradually increase in difficulty and are presented in a variety of formats.

Each standard includes THREE trifolds. Use these engaging booklets during math intervention, assessments, homework, spiral review, test prep and more!

Teacher Feedback: ⭐⭐⭐⭐⭐“These are PERFECT for what my admin is looking for!! I love that I can truly find what standard each student needs more help with and I can show GROWTH with the three different books for EACH STANDARD! I am one happy teacher!”

Also included:

- Editable PowerPoint

- Data Tracking Pages

Number & Operations in Base 10 - 9 Tri-Folds Included:

>> 3.NBT.1:

Trifold 1: round numbers to the nearest 10

Trifold 2: round numbers to the nearest 100

Trifold 3: round numbers to the nearest 10 or 100

>> 3.NBT.2:

Trifolds 1-3: fluently add and subtract within 1,000

>> 3.NBT.3:

Trifolds 1-3: multiply one-digit whole numbers by multiples of 10 in the range of 10-90.

Teacher Feedback: ⭐⭐⭐⭐⭐““This is my favorite thing to use during small group time in class. There is a variety of ways to answer the questions. The tri-folds are well organized into their domains and standards. Love this! ” - Cameron L.

Teacher Feedback: ⭐⭐⭐⭐⭐““THIS IS A LIFESAVER!!!!! I am going to use this so much during our test prep unit. I used these throughout the school year as review and assessments. I was able to have the students grade it themselves, use it to review standards with parents, use them for small groups, everything.” - KayJean


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Total Pages
18 + editable PowerPoint + binder pages + answer key
Answer Key
Teaching Duration
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to see state-specific standards (only available in the US).
Use place value understanding to round whole numbers to the nearest 10 or 100.
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations.


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