Test

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Test

  1. 1. Front End Estimation: that is using only the highest place value when estimating. eg. 1 25 + 4 76 = turns into 100 + 400 = It is like under estimating. Relative Size Estimation: rounding to the nearest highest place value. eg. 125 + 476 = turns into 100 + 500 = 125 is between 100 and 200 but closer to 100 476 is between 400 and 500 but closer to 500 It is like rounding. Estimating - getting an approximate answer. Calculating - getting an exact answer. HW Textbook pg. 48 - 51 # 4 - 25 even numbers

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