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Caileigh89 Caileigh89
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Posts: 1012
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9 years ago
Last year, Billy solved addition problems like “4 + 3 = __” by counting on his fingers. This year, he can retrieve addition facts from memory. This is an example of
a.   quantitative change
b.   abrupt change
c.   qualitative change
d.   concurrent change
Textbook 
Children's Thinking

Children's Thinking


Edition: 4th
Author:
Read 437 times
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iHomeiHome
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Posts: 3632
9 years ago
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Caileigh89 Author
wrote...
9 years ago
Right again. I appreciate your time and help.
wrote...
9 years ago
You're very welcome.
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