Find the square of a number (the second power) only: 3² to 9² first, then up to 20², round numbers like 40², negatives like (-7)², decimals like 0.3² and fractions like (2/3)².
What the worksheets look like
Easy
Start here: the simplest problems.
Medium
Bigger numbers and more steps.
Hard
The toughest problems and word problems.
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