05-7.1C

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GRADE 7 MATHEMATICS (7.1) Number, operation, and quantitative reasoning. The student represents and uses rational numbers in a variety of equivalent forms. The student is expected to: (C) represent squares and square roots using geometric models.

Problem #1: Represent

36 using a geometric model. Explain your model.

Problem #2: What square root and square is represented by the model below?

1. What mathematical concepts and vocabulary do I need to know to be able to work these problems?

2. Will the Grade 7 Mathematics Formula Chart be helpful on these problems? Why or why not?

3. Will a picture or diagram be helpful on these problems? If so, how?

4. What problem-solving strategy or strategies will I use to help solve these problems?

5. Extension (7.9A): Find the area of a square with a side length of 6 units.

TEKSING TOWARD TAKS Š 2006

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