Terminating/Repeating Decimals
True or False: 0.8 is a terminating decimal.
True
What is the square root of 16?
4 or -4
What is the cube root of 8?
2
A number that can be written in the form of a fraction is called a...
Rational Number
Which is greater? 2 1/5 or the square root of 7?
Square root of 7
Which decimal is equivalent to -3 19/30 ?
-3.63 (the 3 in the hundredths place repeats)
What is the square root of 64?
8 or -8
What is the cube root of -125 ?
-5
A number that cannot be written in the form of a fraction is called a...
Irrational Number
3 1/2 Square Root of 12
3 1/2 > Square root of 12
False. It is a repeating decimal.
b2 = 121
b = 11 or b = -11
c3 = -27
c = -3
Rational or Irrational? Square root of 25
Rational Number
True or False: The square root of 6 is greater than 2.5.
False.
Which decimal is equivalent to -11/16 ?
-0.6875
What is the square root of -81?
Not possible. You cannot take the square root of a negative number.
x3 = 343
x = 7
A number that is either rational or irrational
Real Number
True or False: 3 4/5 is greater than the square root of 16
False.
Write 5/9 as a decimal.
0.5 (the digit 5 repeats)
What is the square root of 98?
9.89949493661 or -9.89949493661
What is the cube root of 568 ?
8.28163549885
Rational or Irrational Number? Square root of 45
Irrational Number
Order the set from least to greatest: 3 1/2, 10/3, 3.14159, square root of 13
3.14159, 10/3, 3 1/2, square root of 13