Ito | Mathematics
Standard Form
Write as an ordinary number.
$1.8\times 10$
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$1.8\times 10^2$
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$1.8\times 10^3$
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$1.8\times 10^4$
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$42.05\times 10$
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$42.05\times 10^2$
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$42.05\times 10^3$
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$42.05\times 10^4$
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$314.159\times 10$
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$314.159\times 10^2$
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$314.159\times 10^3$
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$314.159\times 10^4$
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Write as an ordinary number.
$1.8\times 10^{-1}$
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$1.8\times 10^{-2}$
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$1.8\times 10^{-3}$
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$1.8\times 10^{-4}$
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$42.05\times 10^{-1}$
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$42.05\times 10^{-2}$
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$42.05\times 10^{-3}$
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$42.05\times 10^{-4}$
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$314.159\times 10^{-1}$
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$314.159\times 10^{-2}$
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$314.159\times 10^{-3}$
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$314.159\times 10^{-4}$
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Write in Standard Form (Scientific Notation):
*Write your answer in the form $\square \times10^{\square}$.
$\times$ can be found in “Symbols” (bottom right)
$4500$
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$0.008$
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$72500$
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$0.0005142$
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$1020304$
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$0.00900008$
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Write in Standard Form (Scientific Notation):
*Write your answer in the form $\square \times10^{\square}$
$45\times 10^2$
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$0.08\times 10^{-1}$
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$7250\times 10$
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$0.05142 \times 10^{-2}$
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$10203.04\times 10^2$
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$0.00000900008\times 10^3$
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Calculate and answer in Standard Form (Scientific Notation):
*Write your answer in the form $\square \times10^{\square}$
$\left(3\times 10^4\right)\times \left(2\times 10^5\right)=$
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$\left(5\times 10^2\right)\times \left(7\times 10^4\right)=$
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$\left(6.5\times 10^4\right)\times \left(2\times 10^2\right)=$
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$\left(8\times 10^5\right)^2=$
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$\left(3\times 10^{-2}\right)\times \left(4\times 10^{-5}\right)=$
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$\left(3\times 10^{-3}\right)^3=$
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$\displaystyle \frac{8\times 10^6}{2\times 10^3}=$
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$\displaystyle \frac{1\times 10^9}{2\times 10^4}=$
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$\displaystyle \frac{9\times 10^5}{3\times 10^{-3}}=$
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$\displaystyle \frac{2\times 10^{-11}}{5\times 10^{-5}}=$
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$\left(7\times 10^1\right)\div \left(2\times 10^{-1}\right)=$
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$\left(1\times 10^{-4}\right)\div \left(4\times 10^8\right)=$
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Calculate and answer in Standard Form (Scientific Notation):
*Write your answer in the form $\square \times10^{\square}$
$\left(4 \times 10^7\right) + \left(3 \times 10^7\right)=$
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$\left(6.8 \times 10^5\right) - \left(2.3 \times 10^5\right)=$
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$\left(9 \times 10^6\right) + \left(5 \times 10^6\right)=$
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$\left(7.2 \times 10^4\right) - \left(4.7 \times 10^4\right)=$
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$\left(6.3 \times 10^{-4}\right) + \left(2.5 \times 10^{-4}\right)=$
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$\left(3 \times 10^6\right) + \left(8 \times 10^5\right)=$
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$\left(7 \times 10^8\right) - \left(3 \times 10^7\right)=$
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$\left(4.2 \times 10^{-5}\right) + \left(3.8 \times 10^{-6}\right)=$
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$\left(6.24 \times 10^3\right) - \left(1.5 \times 10^2\right)=$
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$\left(5 \times 10^7\right) + \left(1.6 \times 10^8\right)=$
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$\left(2.76 \times 10^{-6}\right) + \left(4.5 \times 10^{-8}\right)=$
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$\left(1.24 \times 10^{-5}\right) - \left(3.6 \times 10^{-6}\right)=$
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