Ms. Carol
学生说明
1. Tap the button. 2. Tap the circle that has the correct answer. 3. When you finish the addition sentences, you can draw a picture in the last slide. 4. Tap the when you are done.
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button.
2. Tap the circle that has the correct answer.
3. When you finish the addition sentences, you can draw a picture in the last slide.
4. Tap the 
when you are done.
