Pythagorean Theorem
What letters stand for the legs of the triangle?
A, B
What is the fraction that is equivalent to -1.5 =??
-3/2
Do irrational numbers terminate?
No
Covert to Scientific Notation: 234,000
2.34*105
What does it mean if a number is squared?
Multiply that number by itself once.
What letter in the formula stands for the length of the triangle?
C
3.15+2.25=??
5.40
True/False: Irrational numbers are not useful because we cannot write them as fractions.
False
Convert to Scientific Notation: 25,360
2.536*104
What does it mean if a number is cubed?
Multiply that number by itself twice.
If one leg = 3, and the other leg = 4, then what is the hypotenuse?
5
8/11 - 3/11 = ??
5/11
Which of the following is an irrational number? A. 0.9999... B. 3/5 C. -7 D. 3.928374...?
D
Convert to Scientific Notation: 8,000,000
8*106
43+54=??
689
Which side always has the longest length in a triangle?
Hypotenuse
5(1/3) = ??
1 and 2/3
Is this number irrational? 6.7344...
Yes
Convert to Scientific Notation: 734,239
7.32439*105
x2*x3=??
x5
The operation we use to "get rid" of something squared?
Take the square root
1/4 divided by 3/8 = ??
2/3
Explain why 5.671038475... is an irrational number?
It is a nonterminating decimal that does not have a pattern, so it cannot be written as a fraction.
Convert to Scientific Notation: 45,300
4.53*104
x*x2=??
x3