Rational Numbers
Is the Square Root of 5 a Rational or Irrational #?
Irrational
3x4 * 5x
Solve
15x5
Write 0.000054 in SN
5.4 x 10-5
If you are trying to find a Quotient, what operation are you doing?
Dividing
3 x 5 + 22 - 7
12
Define Irrational Number by it's type of decimal
An Irrational Number has a decimal that does not terminate and does not repeat a pattern
8k2
4k4
2
k2Solve
(3.1 x 10-2)(7.42 x 10-6)
2.3002 x 10-7
What is the name for an angle that measures greater than 90 degrees?
Obtuse
Solve
3 + x = 9
2
x = 15
All Numbers with a decimal are Rational Numbers
True or False
FALSE
(3a5)4 * 6a
486a21
Put the following in order from Greatest to Least:
2.14 x 10-5
6.8 x 10-3
19 x 10-3
9.8 x 10-7
19 x 10-3
6.8 x 10-3
2.14 x 10-5
9.8 x 10-7
If you are "flipping" a fraction you are finding its ____________
Reciprocal
Mr. P wants to leave an 18% tip on a bill that cost $17.42. How much is the meal?
$20.56
The Square Root of 400 is 20
True or False
FALSE
20 or -20
(8x4 * 3y2 * 0.5xy4)2
144x10y12
(1.13 x 10-4) - (1.42 x 10-5)
9.88 x 10-5
The point on a Co-Ordiante Plane where both Axis cross is known as the ______________
Origin
What quadrent would have an ordered pair whose signs are (+,-)
IV
Name a Number that is neither Rational nor Irrational
An Imaginary Number
5a3b
(4ab2)3
5/64b5
How many times larger is the radius of the Sun (4.32 x 105) than the radius of the moon (1.079 x 103) in miles
4.00 x 102
A Quadrilateral (having 4 sides) where all sides are the same length
What is the probability, expressed as a percent, of rolling a number less than 10 when rolling two dice?
73%