Vocabulary
a real number that CANNOT be written as a simple fraction
irrational numbers
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
-3.048476
rational/terminating decimal
x²= 25
x = 5 and -5
The area of a square is 64 ft squared. What is the side length?
8 ft
a decimal number with a digit (or group of digits) that repeats forever
repeating decimal
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
8.124578....
Irrational/non-repeating or terminating decimal
x²= 49
x= 7 and -7
The volume of a cube is 27 feet cubed. What is the side length?
3 ft
A decimal whose digits end.
terminating decimal
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
0.5
Rational/terminating decimal
x3 =216
x = 6
The area of a square is 36 inches squared. What is the side length?
6 in
I am all of the numbers I will talk about in 8th grade
real numbers
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
Square root of 11
Irrational/not a perfect square
x3= 64
x = 4
The volume of a cube is 216 feet cubed. What is the side length?
6 ft
Numbers that can be written as fractions, decimals, whole numbers, improper fractions, and mixed numbers.
What is a Rational number
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
3.14159...
Irrational/nonterminating decimal
x² = 76
x = sq. root of + and - 76
The area of a square garden is 81 feet squared. How much fencing do I need to buy to build the garden?
36 feet