Ordering Real Numbers
Order these real numbers from least to greatest
-0.25, √2, 3/5 (this is a fraction), π, -1.7
-1.7, -0.25, 3/5, √2, π
What is the greek letter that has its own dedicated day and never ends called? Hint: It has a 3 at the start then a decimal after.
Pi
This is a operation which is performed on any two real numbers that arranges them in a list format from least to greatest
Ordering.
Which list shows the temperatures in the table in order from least to greatest? 2,-12,-1,-8
-12,-8,-1,2
7.6 x 10^-4
0.00076
This concept, when applied, allows you to determine their exact order from least to greatest
Comparison
True or false: Irrational numbers can be represeted as fractions
false
What type of number can be expressed as a repeating decimal and can be written as the quotient of two integers?
A rational number
Is √23 a rational number or an irrational number (be sure to give the exact number once square rooting it ex 1.3333333....)
it is an Irrational Number
4.80
What is scientific notation?
Scientific notation is a equation that expressesvery large or very small numbers by using a decimal like 1.3 and multiplying it by using powers of 10.
This operation is used to determine the position of any set of real numbers from once again least to greatest.
Sorting
Give me THE CLOSEST irrational number between 1 and 2
√2
What is the mathematical term for a number that cannot be expressed as a ratio of two integers whose decimal representation goes on forever without repeating?
Irrational Number
What property is represented by the following problem: (4 x 2) x 7 = 4 x (2 x 7) ?
Assosiative property of multiplication
Express this number in scientific notation. 0.00000456
4.56 x 10^-6
Give a question ordering real numbers with the answer the fastest group gets the most points and they will scale ex first group gets 400 second gets 300 ect.
Good luck ;)
What is the decimal representation of the square root of 2?
1.414 Approximentaly.
What is the term for a number that can be expressed as the sum of an integer and a fraction, where the fraction's numerator is less than its denominator?
A mixed number
This famous _____, states that in a ___ triangle, the square of the length of the ____ is equal to the sum of the squares of the lengths of the other two sides. What is the name of this ____?
Be sure to also answer the name OF the whatever the first and last blank could be
Theorem, Right Angled Triangle, hypotenuse, Theorem
Convert the number 123,456,789 into scientific notation
1.234567890 x 10^8
Explain the process of ordering real numbers from least to greatest use all the definitions given in this sub topic to answer (Ordering, Sorting, and Comparison).
ordering real numbers from least to greatest involves comparison which allows us to determine the position of real numbers by looking at the numerical values. sorting is used to arrange a set of real numbers in order the order that has been given. Ordering is the combination of the 2 above to arrange the order of the numbers.
What is the value of √(2 + √3) - √(2 - √3)
Simplify the answer AS MUCH AS POSSIBLE
1
What's the name for a number that can't be written as a fraction of two integers?
Irrational number.
√5
√3
√2
pi
A pizza shop sells three types of pizza - cheese, pepperoni, and veggie. The prices for a single slice are $2.50 for cheese, $3.00 for pepperoni, and $2.75 for veggie. Last Saturday, the shop sold a total of 120 slices, with the number of cheese slices being 3 times the number of veggie slices, and the number of pepperoni slices being 4 times the number of veggie slices. If the total revenue from pizza sales that day was $345, what was the number of veggie slices sold?
Extra time will be given
15
In scientific notation, how would you represent the diameter of the observable universe:
a) 88,000,000,000,000,000,000,000 meters,
b) 8.8 x 10^26 meters,
or c) 880,000,000 meters?
B!