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Estimating, Identifying and Ordering Real Numbers 1. Estimate to the nearest 10th the following irrational numbers: √104 √6 √52 2. Identify each number as rational or irrational. Give evidence to that claim. √47 ______________ because _____________________________ _ 2.9 ______________ because ______________________________ π ______________ because ______________________________ -43 ______________ because ______________________________ 10 ¼ ______________ because ____________________________ 3. Draw the number line. Place the following numbers on the number line. Draw an x for each number and then write the number ABOVE the x. a. π b. √5 c. 9/5 d. -0.4 |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------| -1 0 1 2 3 4 4. Convert the fractions to decimals: -8 6/9 10/16 5. Convert the decimals to simplified fractions: __ 12.06 0.27 6. Give the perfect squares for the following numbers: 5 8 10 13 14