Addition and Subtraction Operations with Whole Numbers - summary sheet
| Question | Count dots on two die student 1 - 3 4 5 6 7 8 student 2 - 4 5 6 student 3 - 7 8 9 10 11 12 student 4 - 2 3 4 5 6 7 student 5 - 4 5 6 7 8 9 |
Have 44 comics get 19 more Have 48 gumdrops eat 29 Have $38 earn $25 more Had 61 sticker gave 43 to a friend |
43 + 20 Angelica - Adds 20 + 10 + ... = 40 Melissa - 20 + 40 jump 60, jump 3 = 63 ? - 43 jump 10 = 53 jump 10 = 63 |
What did the student do?
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What can be inferred about what the student knows because of what the student did?
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Where in your sequence might the student's understanding be among the list of understandings in that sequence? What evidence can you give to support that placement?
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What activities, from the book, could be used to build on these student's understanding and move them toward mathematical literacy?
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What I learned about the addition and subtraction operations
After viewing the Constance Kamii videos for addition -
What general recommendations would you make about facilitating students from single digit addition to double digit addition?
After viewing the Constance Kamii videos for subtraction -
What general recommendations would you make about facilitating students from single digit subtraction to double digit subtraction?