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8² = ?
64
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Okay!
Is 49 a square number?
Yes. 7 x 7 = 49. So 7² is 49.
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Okay!
Is this a square number? Why or why not?
Yes, because the counters make a square and all the arrays are equal.
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Okay!
True or false. 5³ = 5 x 3
False
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Is 81 a square number?
Yes. 9 x 9 = 81. 9² = 81.
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Okay!
True or false. 6² = 6 x 2.
False
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Okay!
Is this a square number? Why or why not?
No, because the arrays are not equal.
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Okay!
3² = ?
9
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Okay!
2³ = ?
8
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Okay!
3³ = ?
27
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Okay!
What is the multiplication for 2⁴?
2 x 2 x 2 x 2
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Okay!
What is the multiplication for 5²?
5 x 5
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5² = ?
25
Oops!
Okay!
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