1) Which one of these is NOT in standard form? a) 4.2 x 103 b) 110 x 102 c) 3 x 1018 d) 6.02 x 1026 2) Which one of these is NOT in standard form? a) 42 x 103 b) 1.3 x 102  c) 3 x 1018 d) 6.02 x 1026 3) Which one of these is in standard form? a) 0.3 x 102 b) 32 x 1018 c) 3.1 x 33 d) 4.05 x 102 4) Which one of these is in standard form? a) 0.2 x 102 b) 32 x 101 c) 3.1 x 33 d) 1.2 x 103 5) Which one of these is in standard form? a) 1.2 x 102 b) 32 x 101 c) 0.31 x 102 d) 0.2 x 103 6) What is 4.2 x 10 2 ? a) 4.2 x 10 x 10 = 420. b) 4.2 x 10 x10 x 10 = 4200. c) 4.2 x 10 x 10 x 10 x 10 = 42000. d) 4.2 x 10 x 10 x 10 x 10 x 10 = 420000. 7) What is 6.3 x 10 1 ? a) 6.3 x 10 1  b) 6.3 x 10 1 = 630. c) 6.3 x 10 1 = 63. 8) What is 5.7 x 10 3 ? a)  5.7 x 10 x 10 x 10 = 57000. b) 5.7 x 10 x 10 x 10 = 5700. c) 5.7 x 10= 570. 9) 0.6 in standard form is a) 0.0006 x10-1 b) 6 x 104 c) 6 x 10-1 d) 6x10-2 10) What is 0.2 in standard form a) 2 x 10 b) 2 x 10-1 11) What is 0.08 in standard form? a) 0.08 b) 8 c) 8 x 10 d) 8 x 10-1 e) 8 x 10-2 12) What is 30 in standard form? a) 3 x 101 b) 0.3 x 102 c) 3 x102 13) What is 18 in standard form? a) 1.8 x 101 b) 0.18 x 102 c) 18 14) What is 0.0006 in standard form ? a) 0.0006 x10-4 b) 6 x 104 c) 6 x 10-4 15) What is 400 in standard form? a) 40 x 101 b) 4 x 101 c) 4 x 102 16) What is 1.1 x 10 3 ? a) 1100. b) 10000 c) 110000. d) 11 17) What is 8.5 x 10 6 ? a) 850. b) 8500. c) 8500000000000000. d) 8500000. 18) What is 6.7 x 10 4 ? a) 0.067 b) 0.67 c) 6700. d) 67000. 19) What is 6 x103  a) 6000 b) 60 c) 6 d) 6000000000

FHS maths: Standard Form rules and application (questions in order)

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