Problem set #3.
I wrote these problems as a follow up to assessing and developing base-10 concepts. Again I included the children’s names for interest. In hindsight, some of the problems were TOO DIFFICULT and I already have some ideas about how I will change them for our next session.
1) Daniella has 40 chocolate chips. She ate 15 of them. How many chocolate chips does Dominuqe have left? (Separate Result Unknown)
2) Sunny has 22 pennies. How many more pennies does she need to have 50 pennies to buy a book? (Join Change Unknown)
3) Jack has 60 cards in his collection. He gave away 26 cards. How many cards does he have left? (Separate Result Unknown)
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