Question: Need help A-C a. Why might so many third-graders have chosen 12 for the number of small cubes required to make the cube shown? (Hint:

Need help A-C

a. Why might so many third-graders have chosen 12 for the number of small cubes required to make the cube shown? (Hint: Recall that many confuse a square with a cube.) b. How might a child have decided that the correct answer was 24? c. Where is this child's thinking incorrect? "Four in the front and four in the back; that's 8. Four on the right and four on the left; that's 8 more. 16 in all.quot

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