Q1) \(7 \times 10^{-1}\) x \(6 \times 10^{-4}\) [ = \(4.2 \times 10^{-4}\)]

Q1) \(3.552 \times 10^{6}\) \(\div\) \(7.4 \times 10^{6}\) [ = \(4.8 \times 10^{-1}\)]

Q1) \(2 \times 10^{2}\) + \(-8.23 \times 10^{4}\) [ = \(-8.21 \times 10^{4}\)]

Q2) \(2 \times 10\) x \(8 \times 10\) [ = \(1.6 \times 10^{3}\)]

Q2) \(9.68 \times 10^{13}\) \(\div\) \(8.8 \times 10^{6}\) [ = \(1.1 \times 10^{7}\)]

Q2) \(2 \times 10^{-2}\) + \(7.6 \times 10^{4}\) [ = \(7.600002 \times 10^{4}\)]

Q3) \(1 \times 10^{-2}\) x \(4 \times 10^{-6}\) [ = \(4 \times 10^{-8}\)]

Q3) \(5.751 \times 10^{7}\) \(\div\) 8.1 [ = \(7.1 \times 10^{6}\)]

Q3) \(1 \times 10^{5}\) + \(-9.15 \times 10\) [ = \(9.99085 \times 10^{4}\)]

Q4) \(1 \times 10^{-2}\) x \(8 \times 10^{-4}\) [ = \(8 \times 10^{-6}\)]

Q4) \(2.754 \times 10^{10}\) \(\div\) \(5.4 \times 10^{7}\) [ = \(5.1 \times 10^{2}\)]

Q4) \(7 \times 10^{-2}\) + \(-8.63 \times 10^{6}\) [ = \(-8.62999993 \times 10^{6}\)]

Q5) \(3 \times 10^{-4}\) x \(5 \times 10^{3}\) [ = 1.5]

Q5) \(1.728 \times 10^{10}\) \(\div\) \(3.2 \times 10^{7}\) [ = \(5.4 \times 10^{2}\)]

Q5) \(9 \times 10^{-4}\) + \(-3.01 \times 10^{5}\) [ = \(-3.009999991 \times 10^{5}\)]

Q6) \(8 \times 10^{6}\) x \(3 \times 10^{-2}\) [ = \(2.4 \times 10^{5}\)]

Q6) \(5.4 \times 10\) \(\div\) \(2 \times 10^{4}\) [ = \(2.7 \times 10^{-3}\)]

Q6) \(1 \times 10^{3}\) + \(-4.34 \times 10^{-1}\) [ = \(9.99566 \times 10^{2}\)]

Q7) \(2 \times 10^{-6}\) x \(2 \times 10^{-2}\) [ = \(4 \times 10^{-8}\)]

Q7) \(1.496 \times 10^{3}\) \(\div\) \(1.7 \times 10^{-4}\) [ = \(8.8 \times 10^{6}\)]

Q7) \(8 \times 10^{4}\) + \(-5.16 \times 10^{6}\) [ = \(-5.08 \times 10^{6}\)]

Q8) \(2 \times 10^{2}\) x \(1 \times 10^{6}\) [ = \(2 \times 10^{8}\)]

Q8) 3.15 \(\div\) \(1.5 \times 10^{-2}\) [ = \(2.1 \times 10^{2}\)]

Q8) \(6 \times 10^{-2}\) + \(-8.33 \times 10^{3}\) [ = \(-8.32994 \times 10^{3}\)]

Q9) 1x \(7 \times 10^{-5}\) [ = \(7 \times 10^{-5}\)]

Q9) \(4.62 \times 10^{10}\) \(\div\) \(1.4 \times 10^{3}\) [ = \(3.3 \times 10^{7}\)]

Q9) \(8 \times 10\) + \(6.65 \times 10^{3}\) [ = \(6.73 \times 10^{3}\)]

Q10) \(5 \times 10^{4}\) x \(5 \times 10^{3}\) [ = \(2.5 \times 10^{8}\)]

Q10) \(7.968 \times 10^{-6}\) \(\div\) \(8.3 \times 10^{-4}\) [ = \(9.6 \times 10^{-3}\)]

Q10) \(8 \times 10^{-1}\) + \(4.14 \times 10^{-2}\) [ = \(8.414 \times 10^{-1}\)]