![Addition with Money](https://data.thuvientienganh.com/images/244/addition-with-money.jpg)
Thư Viện Tiếng Anh
Thư viện tài liệu tiếng Anh miễn phí
Subject: Addition Strategies
![Addition with Money](https://data.thuvientienganh.com/images/244/addition-with-money.jpg)
![Adding with Money](https://data.thuvientienganh.com/images/244/adding-with-money.jpg)
Adding with Money
![Addition Using a Number Line](https://data.thuvientienganh.com/images/244/addition-using-a-number-line.jpg)
Addition Using a Number Line
![Addition with Base 10 Rods](https://data.thuvientienganh.com/images/244/addition-with-base-10-rods.jpg)
Addition with Base 10 Rods
![Add All Three](https://data.thuvientienganh.com/images/244/add-all-three.jpg)
Add All Three
![Adding 10](https://data.thuvientienganh.com/images/244/adding-10.jpg)
Adding 10
![Build Your Own Number Bond](https://data.thuvientienganh.com/images/244/build-your-own-number-bond.jpg)
Build Your Own Number Bond
![Assessment: Adding Three Numbers](https://data.thuvientienganh.com/images/244/assessment-adding-three-numbers.jpg)
Assessment: Adding Three Numbers
![Adding One](https://data.thuvientienganh.com/images/244/adding-one.jpg)
Adding One
![Addition to 20 Check-in](https://data.thuvientienganh.com/images/244/addition-to-20-check-in.jpg)
Addition to 20 Check-in
![Adding Two-Digit Numbers on an Open Number Line #3](https://data.thuvientienganh.com/images/244/adding-two-digit-numbers-on-an-open-number-line-3.jpg)
Adding Two-Digit Numbers on an Open Number Line #3
![Adding Two-Digit Numbers on an Open Number Line #2](https://data.thuvientienganh.com/images/244/adding-two-digit-numbers-on-an-open-number-line-2.jpg)
Adding Two-Digit Numbers on an Open Number Line #2
![Adding Two-Digit Numbers on an Open Number Line #1](https://data.thuvientienganh.com/images/244/adding-two-digit-numbers-on-an-open-number-line-1.jpg)
Adding Two-Digit Numbers on an Open Number Line #1
![Adding Within 20 Using Ten Frames: Missing Numbers](https://data.thuvientienganh.com/images/244/adding-within-20-using-ten-frames-missing-numbers.jpg)
Adding Within 20 Using Ten Frames: Missing Numbers
![Adding Within 20 Using Ten Frames](https://data.thuvientienganh.com/images/244/adding-within-20-using-ten-frames.jpg)
Adding Within 20 Using Ten Frames
![Addition: Space Math](https://data.thuvientienganh.com/images/244/addition-space-kindergarten.jpg)
Addition: Space Math
![Addition: Shape Math](https://data.thuvientienganh.com/images/244/addition-shapes-kindergarten.jpg)
Addition: Shape Math
![Add the Numbers: Jumbo the Elephant](https://data.thuvientienganh.com/images/244/add-the-numbers-elephant.jpg)