1) Convert to scientific notation: 6,540,000,000 a) 6.54 ∗ 109 b) 65.4 ∗ 108 c) 6.54 ∗ 10-9 d) 6.54 ∗ 108 2) Convert to scientific notation: 76,000 a) 76 ∗ 103 b) 7.6 ∗ 10-4 c) 7.6 ∗ 104 d) 7.6 ∗ 103 3) Convert to scientific notation: 0.00000654 a) 65.4 ∗ 10-7 b) 6.54 ∗ 10-6 c) 6.54 ∗ 10-7 d) 6.54 ∗ 106 4) Convert to scientific notation: 0.00000007 a) 7 ∗ 108 b) 7 ∗ 10-7 c) 0.7 ∗ 10-7 d) 7 ∗ 10-8 5) Convert to scientific notation: 6,000,000,000,000 a) 6 ∗ 10-12 b) 6 ∗ 1012 c) 60 ∗ 1011 d) 6 ∗ 1011 6) Convert to scientific notation: 0.000427 a) 4.27 ∗ 104 b) 4.27 ∗ 10-5 c) 4.27 ∗ 10-4 d) 42.7 ∗ 10-5 7) Convert to decimal form: 6.78 ∗ 105 a) 678,000 b) 67,800,000 c) 0.0000678 d) 0.00000678 8) Convert to decimal form: 8 ∗ 104 a) 8,000 b) 80,000 c) 0.00008 d) 0.0008 9) Convert to decimal form: 1.234 ∗ 107 a) 12,340,000,000 b) 0.0000001234 c) 12,340,000 d) 0.00000001234 10) Convert to decimal form: 5 ∗ 10-6 a) 5,000,000 b) 0.0000005 c) 500,000 d) 0.000005 11) Convert to decimal form: 7.853 ∗ 10-4 a) 0.0007853 b) 78,530 c) 0.07853 d) 78,430,000 12) Convert to decimal form: 9.4∗ 10-8 a) 9,400,000,000 b) 0.0000000094 c) 940,000,000 d) 0.000000094

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