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3 cards from this section. Quick, good the night before a test.
List the first five square numbers.
Use numbers 1 to 5 for squares.
What is the area of a square with side length 3?
Use the formula side × side.
What is a square number?
Think about the definition of multiplication.
Which of the following numbers is a perfect square? 7, 16, 20
Consider the squares of integers.
Determine all square numbers between 1 and 200 and explain your reasoning.
Use integers up to 14.
Find the smallest square number greater than 1000 and explain the method used.
Take square roots of numbers above 31.
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