0.8 50 2500 0.09 60 3600 -0.5 0.04 70 4900 No real solution 80 6400 17 90 8100 -20 8 100 10,000 19 No real solution Each answer in this table is 100 times 1/3 greater than the corresponding answer in ½ the other table. (or 102 times greater). No real solution -3/4 53 1/10 89 No real solution 22 -0.14 80 45 0.7 15 0.19 29 0.5 97 31 a. 66 71 36 92 b. 55 61 c. 83 24 d. 49 50 17 e. 5 8 -9 No real solution 7 2.45 8.37 No real solution 7.42 ½ 3.74 10.29 ½ – 6.4
50 2500 60 3600 70 4900 80 6400 90 8100 100 10,000 Each answer in this table is 100 times greater than the corresponding answer in the other table. (or 102 times greater). 53 89 22 80 45 15 29 97 31 66 71 36 92 55 61 83 24 49 50 17 5 8 -9 No real solution 7 No real solution ½ – ½ 0.8 0.09 -0.5 0.04 No real solution 17 -20 8 19 No real solution 1/3 ½ No real solution -3/4 1/10 No real solution -0.14 0.7 0.19 0.5 a. b. c. d. e. 2.45 8.37 7.42 3.74 10.29 6.4
gr8m_numbers-operations-8th-grade-cw-hw_2015-11-30.docx