Q1) \(4 \times 10^{2}\) x \(9 \times 10^{-5}\) [ = \(3.6 \times 10^{-2}\)]

Q1) \(1.116 \times 10^{7}\) \(\div\) \(9.3 \times 10^{4}\) [ = \(1.2 \times 10^{2}\)]

Q1) \(7 \times 10^{-1}\) + \(-9.92 \times 10^{-1}\) [ = \(-2.92 \times 10^{-1}\)]

Q2) \(2 \times 10^{-5}\) x \(4 \times 10^{-5}\) [ = \(8 \times 10^{-10}\)]

Q2) \(1.694 \times 10^{-2}\) \(\div\) \(2.2 \times 10^{-1}\) [ = \(7.7 \times 10^{-2}\)]

Q2) \(3 \times 10^{4}\) + \(-1.65 \times 10^{-2}\) [ = \(2.99999835 \times 10^{4}\)]

Q3) \(7 \times 10^{2}\) x \(5 \times 10^{-5}\) [ = \(3.5 \times 10^{-2}\)]

Q3) \(2.128 \times 10^{-7}\) \(\div\) \(7.6 \times 10^{-3}\) [ = \(2.8 \times 10^{-5}\)]

Q3) \(9 \times 10^{4}\) + \(3 \times 10^{2}\) [ = \(9.03 \times 10^{4}\)]

Q4) \(6 \times 10^{-5}\) x \(1 \times 10^{4}\) [ = \(6 \times 10^{-1}\)]

Q4) 6 \(\div\) \(3 \times 10^{4}\) [ = \(2 \times 10^{-4}\)]

Q4) \(3 \times 10^{4}\) + \(-4.3 \times 10^{2}\) [ = \(2.957 \times 10^{4}\)]

Q5) \(5 \times 10^{-6}\) x \(1 \times 10^{6}\) [ = 5]

Q5) \(2.652 \times 10\) \(\div\) \(5.1 \times 10^{-3}\) [ = \(5.2 \times 10^{3}\)]

Q5) \(9 \times 10^{-3}\) + \(3.43 \times 10^{3}\) [ = \(3.430009 \times 10^{3}\)]

Q6) \(4 \times 10^{-3}\) x \(1 \times 10^{6}\) [ = \(4 \times 10^{3}\)]

Q6) \(4.73 \times 10^{2}\) \(\div\) \(4.3 \times 10^{-1}\) [ = \(1.1 \times 10^{3}\)]

Q6) \(1 \times 10^{2}\) + \(-1.45 \times 10^{-2}\) [ = \(9.99855 \times 10\)]

Q7) \(4 \times 10^{-4}\) x \(7 \times 10^{-4}\) [ = \(2.8 \times 10^{-7}\)]

Q7) 5.184 \(\div\) \(5.4 \times 10^{2}\) [ = \(9.6 \times 10^{-3}\)]

Q7) \(2 \times 10^{-4}\) + \(-6.12 \times 10^{4}\) [ = \(-6.11999998 \times 10^{4}\)]

Q8) \(9 \times 10^{-2}\) x \(6 \times 10^{-4}\) [ = \(5.4 \times 10^{-5}\)]

Q8) \(2.898 \times 10^{-1}\) \(\div\) \(4.2 \times 10^{-2}\) [ = 6.9]

Q8) \(8 \times 10\) + \(-6.76 \times 10^{6}\) [ = \(-6.75992 \times 10^{6}\)]

Q9) \(7 \times 10^{6}\) x \(4 \times 10^{-5}\) [ = \(2.8 \times 10^{2}\)]

Q9) \(4.7 \times 10^{-11}\) \(\div\) \(4.7 \times 10^{-5}\) [ = \(1 \times 10^{-6}\)]

Q9) \(2 \times 10^{4}\) + 5.81 [ = \(2.000581 \times 10^{4}\)]

Q10) \(4 \times 10^{6}\) x \(7 \times 10^{4}\) [ = \(2.8 \times 10^{11}\)]

Q10) \(2.36 \times 10\) \(\div\) \(4 \times 10^{2}\) [ = \(5.9 \times 10^{-2}\)]

Q10) \(3 \times 10^{3}\) + \(-8.58 \times 10^{3}\) [ = \(-5.58 \times 10^{3}\)]