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0.5² = ??
0.25 or 1/4
What you cube a number you_______________
Multiply the base times itself 3 times
16 squared is _________?
256
The square root of 16 is _____________?
4
True or False: You can only square whole numbers.
False. You can multiply any number by itself.
True or False: 10^2 = 20
False
10 to the power of zero equals _____________
1
10³ + 5³
1,125
5³= ???
125
Which is greater? 5³ or 4³
What is greater? 10³ or 20²
10³
What is 2³ in expanded form?
2x2x2
What is 10x10x10 in exponential form?
10³
True or False: When you take the square root of a perfect square you get the root.
True
True or False: When you multiply a number by itself you get a perfect square.
True
In the example 5² the two is called the __________?
Exponent
Anther word for exponent is ________
Power/ Raise to...
True or False: 3² is equal to 2³
False
When you square a number you multiply the base times __________
Itself. The base
10³= ???
1,000
10²=??
100
What is a square root of 81?
9
What is a composite number?
A number with more than two factors.
What is a prime number?
A number with exactly two factors.
3³ = ?
27
5² = ?
25
True or false. 6² = 6 x 2.
False
True or false. 5³ = 5 x 3
False
8² = ?
64
Is this a square number? Why or why not?
No, because the arrays are not equal.
Is this a square number? Why or why not?
Yes, because the counters make a square and all the arrays are equal.
Is 81 a perfect square number?
Yes. 9 x 9 = 81. 9² = 81.
Is 49 a perfect square number?
Yes. 7 x 7 = 49. So 7² is 49.
2³ = ?
8
3² = ?
9
What is the multiplication for 2⁴?
2 x 2 x 2 x 2
What is the multiplication for 5²?
5 x 5