Real Numbers
Rational Numbers
Powers and Exponents
Negative Exponents
Calculator
100
What type of number is 1.3333333....?
Rational
100
True or False: All fractions are rational numbers.
True
100
Rewrite the following using exponents: c * d * c * d * d
c^2 d^3
100
Solve 10^-3
1/1000
100
What buttons do you press to turn off the calculator?
2nd and on
200
Give two examples of an irrational number.
Answers may vary: examples include pi and square roots that can't be simplified.
200
True or False: All whole numbers are integers.
True
200
Evaluate: 2^5
32
200
Solve: 5c^0
5
200
How do you erase calculations?
Scroll up and push delete.
300
True or False. All real numbers are rational numbers.
False
300
Name all 3 subset categories of the rational numbers.
Natural numbers, whole numbers, integers
300
Evaluate: 1^4 / 2^3
1/8
300
Rewrite the following using a positive exponent: 6^-4
1/6^4
300
What is the nickname of the button that allows you to enter an exponent?
Carrot key
400
The number 0 is part of what number categories? List them ALL!
Whole numbers, integers, rational numbers, and real numbers
400
Which of the following does not belong? V=square root symbol. (V25, V49, V225, V35)
V35
400
Simplify: a^9 x a^2 / a^4
a^7
400
Rewrite using on positive exponents: 4x^-2y^-3
4/x^2y^3
400
How do you change a fraction to a decimal?
Menu > Number > Convert to decimal
500
Name two characteristics of an irrational number.
It goes on forever, and there is no pattern.
500
The area of a square sandbox is 47 square feet. To the nearest foot, what is the perimeter of the sandbox?
28ft
500
Solve the following if x=2 and y=7: x^5 - y^3
-311
500
Express the following using a negative exponent other than -1: 1/8
2^-3
500
List 3 of the 5 calculator rules WITHOUT LOOKING!
1. Calculators never leave room 2. Handle with care. 3. Report to me if there is anything wrong right away. 4. Only use your assigned calculator. 5. Replace it to the appropriate pocket.
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