Q1) Write as 9990 in standard form [ = 9.99 x\(10 ^{3}\)]

Q1) Write as 5.16 x\(10 ^{6}\) as an ordinary number [ = 5160000]

Q1) 2 x\(10 ^{-3}\) x 7 x\(10 ^{-1}\) [ = 1.4 x\(10 ^{-3}\)]

Q2) Write as 0.00327 in standard form [ = 3.27 x\(10 ^{-3}\)]

Q2) Write as 9.59 x\(10 ^{-3}\) as an ordinary number [ = 0.00959]

Q2) 4 x\(10 ^{-2}\) x x\(10 ^{5}\) [ = 4 x\(10 ^{3}\)]

Q3) Write as 60 in standard form [ = 6 x\(10 \)]

Q3) Write as 6.02 x\(10 ^{-2}\) as an ordinary number [ = 0.0602]

Q3) 6 x\(10 ^{-1}\) x 4 x\(10 ^{-5}\) [ = 2.4 x\(10 ^{-5}\)]

Q4) Write as 54.5 in standard form [ = 5.45 x\(10 \)]

Q4) Write as 3.85 x\(10 ^{6}\) as an ordinary number [ = 3850000]

Q4) 9 x\(10 ^{-2}\) x 4 x\(10 ^{-2}\) [ = 3.6 x\(10 ^{-3}\)]

Q5) Write as 4.3E-5 in standard form [ = 4.3 x\(10 ^{-5}\)]

Q5) Write as 7.17 x\(10 ^{0}\) as an ordinary number [ = 7.17]

Q5) 5 x\(10 ^{4}\) x x\(10 ^{4}\) [ = 5 x\(10 ^{8}\)]

Q6) Write as 0.53 in standard form [ = 5.3 x\(10 ^{-1}\)]

Q6) Write as 9.99 x\(10 ^{3}\) as an ordinary number [ = 9990]

Q6) 7 x\(10 ^{4}\) x 2 x\(10 ^{-4}\) [ = 1.4 x\(10 \)]

Q7) Write as 8470 in standard form [ = 8.47 x\(10 ^{3}\)]

Q7) Write as 6.89 x\(10 ^{5}\) as an ordinary number [ = 689000]

Q7) 8 x\(10 ^{-5}\) x 6 x\(10 ^{-4}\) [ = 4.8 x\(10 ^{-8}\)]

Q8) Write as 6630 in standard form [ = 6.63 x\(10 ^{3}\)]

Q8) Write as 2.99 x\(10 ^{3}\) as an ordinary number [ = 2990]

Q8) 4 x\(10 ^{3}\) x 6 x\(10 ^{6}\) [ = 2.4 x\(10 ^{10}\)]

Q9) Write as 0.478 in standard form [ = 4.78 x\(10 ^{-1}\)]

Q9) Write as 9.1x\(10 ^{4}\) as an ordinary number [ = 91000]

Q9) 7 x\(10 ^{3}\) x 5 x\(10 ^{-4}\) [ = 3.5 x\(10 ^{0}\)]

Q10) Write as 0.0544 in standard form [ = 5.44 x\(10 ^{-2}\)]

Q10) Write as 8 x\(10 ^{-3}\) as an ordinary number [ = 0.008]

Q10) 9 x\(10 \) x 5 x\(10 ^{-5}\) [ = 4.5 x\(10 ^{-3}\)]