Mr Daniels Maths
Standard Form Practise

Easy

Medium

Difficult

Q1) Write as 58.5 in standard form = 5.85 x\(10 \)
Q1) Write as 7.45 x\(10 ^{-3}\) as an ordinary number = 0.00745
Q1) 10 x\(10 ^{-3}\) x 6 x\(10 ^{-5}\) = 6 x\(10 ^{-7}\)
Q2) Write as 0.558 in standard form = 5.58 x\(10 ^{-1}\)
Q2) Write as 2.36 x\(10 ^{-3}\) as an ordinary number = 0.00236
Q2) 9 x\(10 ^{3}\) x 2 x\(10 ^{-1}\) = 1.8 x\(10 ^{3}\)
Q3) Write as 57.5 in standard form = 5.75 x\(10 \)
Q3) Write as 10 x\(10 ^{-5}\) as an ordinary number = 0.0001
Q3) 4 x\(10 ^{-4}\) x 9 x\(10 ^{5}\) = 3.6 x\(10 ^{2}\)
Q4) Write as 0.00065 in standard form = 6.5 x\(10 ^{-4}\)
Q4) Write as 5.41x\(10 ^{-1}\) as an ordinary number = 0.541
Q4) 7 x\(10 ^{-3}\) x 10 x\(10 ^{-5}\) = 7 x\(10 ^{-7}\)
Q5) Write as 7040 in standard form = 7.04 x\(10 ^{3}\)
Q5) Write as 6.65 x\(10 ^{4}\) as an ordinary number = 66500
Q5) 6 x\(10 ^{-6}\) x 4 x\(10 ^{-5}\) = 2.4 x\(10 ^{-10}\)
Q6) Write as 0.036 in standard form = 3.6 x\(10 ^{-2}\)
Q6) Write as 9.8 x\(10 ^{-2}\) as an ordinary number = 0.098
Q6) 2 x\(10 ^{-3}\) x 4 x\(10 ^{4}\) = 8 x\(10 \)
Q7) Write as 0.852 in standard form = 8.52 x\(10 ^{-1}\)
Q7) Write as 3.95 x\(10 ^{4}\) as an ordinary number = 39500
Q7) 2 x\(10 ^{-3}\) x 7 x\(10 ^{-5}\) = 1.4 x\(10 ^{-7}\)
Q8) Write as 0.00091 in standard form = 9.1x\(10 ^{-4}\)
Q8) Write as 8.72 x\(10 ^{-1}\) as an ordinary number = 0.872
Q8) 4 x\(10 ^{-6}\) x 10 x\(10 ^{2}\) = 4 x\(10 ^{-3}\)
Q9) Write as 13 in standard form = 1.3 x\(10 \)
Q9) Write as 8.23 x\(10 ^{-2}\) as an ordinary number = 0.0823
Q9) 7 x\(10 ^{6}\) x 4 x\(10 ^{-2}\) = 2.8 x\(10 ^{5}\)
Q10) Write as 0.0628 in standard form = 6.28 x\(10 ^{-2}\)
Q10) Write as 1.05 x\(10 ^{7}\) as an ordinary number = 10500000
Q10) 7 x\(10 ^{6}\) x 10 x\(10 ^{3}\) = 7 x\(10 ^{10}\)