![Subtraction Practice](https://data.thuvientienganh.com/images/244/subtraction-practice-digits.jpg)
Thư Viện Tiếng Anh
Thư viện tài liệu tiếng Anh miễn phí
Subject: Multi-Digit Addition
![Subtraction Practice](https://data.thuvientienganh.com/images/244/subtraction-practice-digits.jpg)
![Review Addition with Regrouping](https://data.thuvientienganh.com/images/244/review-addition-regrouping.jpg)
Review Addition with Regrouping
![Extra Practice: Three-Digit Addition with Regrouping](https://data.thuvientienganh.com/images/244/extra-practice-three-digit-addition-regrouping.jpg)
Extra Practice: Three-Digit Addition with Regrouping
![Working with Roman Numerals](https://data.thuvientienganh.com/images/244/roman-numerals.jpg)
Working with Roman Numerals
![4-Digit Addition](https://data.thuvientienganh.com/images/244/four-digit-addition.jpg)
4-Digit Addition
![Partial Sums](https://data.thuvientienganh.com/images/244/partial-sums.jpg)
Partial Sums
![Secret Code Math](https://data.thuvientienganh.com/images/244/secret-code-math.jpg)
Secret Code Math
![Round & Add](https://data.thuvientienganh.com/images/244/round-and-add.jpg)
Round & Add
![Math Tiles Mash-up](https://data.thuvientienganh.com/images/244/math-tiles-mash-up.jpg)
Math Tiles Mash-up
![Sea Creatures Word Problems: Multi-step Subtraction and Addition](https://data.thuvientienganh.com/images/244/creatures-of-the-ocean-word-problems.jpg)
Sea Creatures Word Problems: Multi-step Subtraction and Addition
![Sea Creatures Word Problems: Multi-step Addition and Subtraction](https://data.thuvientienganh.com/images/244/sea-life-word-problems.jpg)
Sea Creatures Word Problems: Multi-step Addition and Subtraction
![Multiple Choice Math: Addition](https://data.thuvientienganh.com/images/244/multiple-choice-math-addition.jpg)
Multiple Choice Math: Addition
![Funny Fish Addition and Subtraction](https://data.thuvientienganh.com/images/244/funny-fish-addition-and-subtraction.jpg)
Funny Fish Addition and Subtraction
![Four in a Row Game – Practice Two-Step Word Problems with Mixed Operations](https://data.thuvientienganh.com/images/244/four-in-a-row-game-mixed-operations.jpg)
Four in a Row Game – Practice Two-Step Word Problems with Mixed Operations
![Word Problem Solving Template – Read, Draw, Write](https://data.thuvientienganh.com/images/244/word-problem-template-read-draw-write.jpg)
Word Problem Solving Template – Read, Draw, Write
![Two-Digit Addition and Subtraction Word Problems](https://data.thuvientienganh.com/images/244/two-digit-addition-and-subtraction-word-problems.jpg)
Two-Digit Addition and Subtraction Word Problems
![Word Problems in Sports: Addition & Subtraction](https://data.thuvientienganh.com/images/244/word-problems-in-sports-addition-subtraction.jpg)
Word Problems in Sports: Addition & Subtraction
![Word Problems in the School Day: Addition & Subtraction](https://data.thuvientienganh.com/images/244/word-problems-in-the-school-day.jpg)