What is 0.55555... as a fraction?
5/9
One and Done: Is π rational or irrational?
Irrational
How do you know if a root is prefect or not?
The root can be expressed as an integer.
What is a type of number that can be measured exactly?
a Rational Number
What is Mr. C's favorite color to us on the smartboard?
(The most dominate color I use to write everything in)
White
(I like chalkboards)
What is 0.63333... as a fraction?
19/30
What Square root does this represent?
sqrt(100)
How does rounding work?
5 & up, round up
4 & below, stay the same
What describes a number that has decimal terms that reoccur infinitely.
A Repeating Decimal
What is Mr. C's exact degree?
Engineering Education
What is 2.090909... as a fraction?
2 1/11 or 21/11
Classify each of the following:
-81572, sqrt(11) , 5.636336333..., sqrt(16)
Rational:
-81572, sqrt(16)
Irrational:
sqrt(11), 5.636336333...
Between which two integers is the √12 between?
3 and 4
What is a number that can't be measured exactly?
An Irrational Number
What does Mr. C call the mints he hands out?
Advance-mints
Why does the calculator round decimals like 0.33333.... to 0.333334?
It is showing that the number is question goes on forever, but it doesn't have enough computing power to show this.
Jen classifies the number 4.567 as irrational because it does not repeat. Is Jen correct? Explain briefly.
She is incorrect because 4.567 can be written as a fraction.
One and Done: The square root of 15 is closest to which perfect root?
The square root of 16
or
4
What is the only real mathematical opperation?
(all other operations derive from this operation)
Addition
Guess: What was Mr. C's worst subject in grade school (1st - 5th grades)?
(Hint: It is something you have likely seen me do when on the board or in the notes)
Spelling
{I'm still working on it! :)}
What is the repeating decimal 4.1363636... as a fraction?
4 3/22 or 91/22
What is the difference between a rational and an irrational number?
A rational number can be turned into a fraction.
A museum director wants to hang a √90 ft. tall painting on a wall. How tall, to the nearest foot, does the wall need to be?
10 ft.
What is a number that can be divided evenly twice into a single integer?
A Perfect Square
What letter begins both the first and last name of this week's Wisdom of the Week?
L