Lesson 3: See and Describe Numbers of Objects using “1 ...

T:Put 5 cubes that are the same color onto your 5-group mat. How many cubes do you have? S:5. T:Use a different color cube and put 1 more on your mat. Now how many do you have? S: 6. T:How did you know that so quickly? S:(I counted on from 5. It was just 1 more. I saw 5 and 1. I just knew it. I counted on from 5, it was just 1 more. ................
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