MICA (P)107/09/2010
A Singapore American School community service publication
May 2011 Volume 13, Issue 7-10/11
Math Problem Solvers By Susan Shaw GATE Coordinator
W
oodlands Post Office sells only two kinds of stamps: 5 cent stamps and 7 cent stamps. What are the amounts of postage that can NOT be made using 5 cent and 7 cent stamps? Explain your answer. This is a great example of the problem solving required of students in an SAS elementary classroom. Observing students as they solve problems provides teachers with valuable insight into how students learn math, what math knowledge they already
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have, and what math skills they need to further develop. Problem solving is embedded in the SAS school wide math curriculum. As the GATE math teacher in the Intermediate School, I believe it is important that my students are appropriately challenged, especially in problem solving. Students are taught specific strategies such as use or make a table, write an organized list, use or look for a pattern, draw a Continued on page 4
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