1 | Math 8: Number Sense: Perfect Squares and Square Roots: I Can Statements | ||||
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2 | Specific Outcome: | I CAN, | Working On It | Almost There | Got It!! |
3 | 1. Students will be able to demonstrate an understanding of perfect squares and square roots using algebra tiles and/or base ten blocks, drawing pictures and symbolically. | 1. represent a given perfect square as a square region, using materials such as algebra tiles, base ten blocks and grid paper. | |||
4 | 2. find all the factors of a given perfect square and explain why one of the factors is the square root and why the others are not. | ||||
5 | 3. determine whether or not a given number is a perfect square using materials and straegies such as algebra tiles, base ten blocks, grid paper or prime factorization AND explain the reasoning. | ||||
6 | 4. determine the square root of a given perfect square and record it symbolically. | ||||
7 | 5.determine the square of a perfect number. | ||||
8 | Notes and Examples: | ||||
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15 | Specific Outcome: | I CAN, | Working On It | Almost There | Got It!! |
16 | 5. Students will be able to determine the approximate square root of numbers that are not perfect squares (not including decimals or fractions) | 1. estimate the square root of a given number that is not a perfect square, using the roots of perfects squares as bench marks. | |||
17 | 2. approximate the square root of a given number that is not a perfect square, using a calculator. | ||||
18 | 3. explain why the square root of a number shown on a calcularot may be an approximation. | ||||
19 | 4. identify a number with a square root that is between two given numbers. | ||||
20 | Notes and Examples: | ||||
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