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
The square root of 25.
What is 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
The square root of 49.
What is 7?
The area of a square is 36 inches squared. What is the side length?
6 in
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
The square root of 64.
What is 8?
The area of a square garden is 81 feet squared. How much fencing do I need to buy to build a perimeter around the garden?
36 ft
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
The square root of 111 rounded to the nearest hundredth.
What is 10.54?
Larry and Ken competed in a pizza eating contest. Larry ate 2/3 of his pizzas and Ken ate 3/5 of his pizza.
Who ate the most/won?
Who is Larry?
2/3 (0.67) > 3/5 (0.6)
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
The square root of 23 rounded to the nearest hundredth.
What is 4.80?
Which is correct:
A: -4/9 < -13/17
B: 9/4 < 17/13
C: -7/8 > -8/9
C is correct
A: -0.44 is not less than -7.76
B: 2.25 is not less than 1.31
C: -0.88 IS greater than -0.89