Q1) \(1 \times 10^{6}\) x \(5 \times 10^{4}\) [ = \(5 \times 10^{10}\)]

Q1) \(6.08 \times 10^{8}\) \(\div\) \(1.9 \times 10^{2}\) [ = \(3.2 \times 10^{6}\)]

Q1) \(7 \times 10^{-4}\) + \(-5.56 \times 10^{-1}\) [ = \(-5.553 \times 10^{-1}\)]

Q2) \(2 \times 10^{6}\) x \(2 \times 10^{-4}\) [ = \(4 \times 10^{2}\)]

Q2) \(2.88 \times 10^{-2}\) \(\div\) \(3 \times 10^{-6}\) [ = \(9.6 \times 10^{3}\)]

Q2) \(2 \times 10^{-3}\) + 2.2 [ = 2.202]

Q3) \(6 \times 10^{-4}\) x \(9 \times 10^{-5}\) [ = \(5.4 \times 10^{-8}\)]

Q3) \(2.88 \times 10^{-2}\) \(\div\) \(4 \times 10^{-2}\) [ = \(7.2 \times 10^{-1}\)]

Q3) \(9 \times 10^{-3}\) + \(-7.65 \times 10^{3}\) [ = \(-7.649991 \times 10^{3}\)]

Q4) \(8 \times 10^{-5}\) x \(7 \times 10^{6}\) [ = \(5.6 \times 10^{2}\)]

Q4) \(6.035 \times 10^{6}\) \(\div\) \(7.1 \times 10^{2}\) [ = \(8.5 \times 10^{3}\)]

Q4) \(6 \times 10^{-4}\) + \(-3.12 \times 10^{6}\) [ = \(-3.1199999994 \times 10^{6}\)]

Q5) \(1 \times 10\) x \(7 \times 10^{-5}\) [ = \(7 \times 10^{-4}\)]

Q5) \(5.481 \times 10^{2}\) \(\div\) \(8.7 \times 10^{-2}\) [ = \(6.3 \times 10^{3}\)]

Q5) \(2 \times 10^{-3}\) + \(-8.02 \times 10\) [ = \(-8.0198 \times 10\)]

Q6) \(1 \times 10^{-5}\) x \(4 \times 10^{-3}\) [ = \(4 \times 10^{-8}\)]

Q6) \(4.62 \times 10^{3}\) \(\div\) 6.6 [ = \(7 \times 10^{2}\)]

Q6) \(4 \times 10^{2}\) + \(5.6 \times 10\) [ = \(4.56 \times 10^{2}\)]

Q7) \(8 \times 10^{2}\) x \(5 \times 10^{-1}\) [ = \(4 \times 10^{2}\)]

Q7) \(1.053 \times 10^{4}\) \(\div\) \(3.9 \times 10^{-2}\) [ = \(2.7 \times 10^{5}\)]

Q7) \(3 \times 10^{3}\) + \(-5.47 \times 10\) [ = \(2.9453 \times 10^{3}\)]

Q8) \(1 \times 10^{-4}\) x \(1 \times 10^{-4}\) [ = \(1 \times 10^{-8}\)]

Q8) \(8.4 \times 10^{2}\) \(\div\) \(4.2 \times 10^{7}\) [ = \(2 \times 10^{-5}\)]

Q8) \(5 \times 10^{-2}\) + \(3.48 \times 10^{3}\) [ = \(3.48005 \times 10^{3}\)]

Q9) \(2 \times 10^{-3}\) x \(8 \times 10^{2}\) [ = 1.6]

Q9) \(3.515 \times 10^{2}\) \(\div\) \(9.5 \times 10^{4}\) [ = \(3.7 \times 10^{-3}\)]

Q9) \(4 \times 10\) + \(-7.92 \times 10^{6}\) [ = \(-7.91996 \times 10^{6}\)]

Q10) \(4 \times 10\) x \(1 \times 10^{4}\) [ = \(4 \times 10^{5}\)]

Q10) \(7.644 \times 10^{-3}\) \(\div\) \(9.1 \times 10^{-2}\) [ = \(8.4 \times 10^{-2}\)]

Q10) \(1 \times 10^{-1}\) + \(-8.6 \times 10^{-2}\) [ = \(1.4 \times 10^{-2}\)]