6. Logarithms
Interactive practice questions
The number line below has a $\log_{10}$log10 scale. Plot the number $100$100 on the scale below, by first finding $\log_{10}100$log10100.
Easy
< 1min
The lifespans of various animals and insects are shown in the table below.
Easy
4min
Below is a table of values that shows a log scale relating $x$x and $y$y. Form an equation relating $x$x and $y$y. Express the equation in logarithmic form.
Easy
1min
The histogram below shows the area (in km2) for $12$12 countries, plotted using a log scale.
Easy
1min
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