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Note that your final mark will not be saved in the system.
10 - Number Systems Categorise
Target Level
C
Running Total
0
0%
Attempt
1 of 3
Click on an item, then click on a category to place it. Or, drag and drop the item into the correct category. Organise all items before clicking 'Check'.
Natural numbers
Integers that are not natural numbers
Real numbers that are not integers, but that are rational
Irrational numbers
One quadrillion
42
-5 * 105
1/3
5 * 10-5
5 * 105
Half of pi
1
-5
0.12345
√5
√6.25