Vocabulary
Provide an example of an Improper Fraction on your white board.
A fraction that has a numerator that is greater than the denominator (ex: 12/5)
What number is the opposite of 34?
-34
Is 17/4 a Rational number?
yes
3+29=
32
871-150=
721
How do you define Absolute Value?
The distance between a number and 0 on the number line.
What number is the opposite of -17?
17
When converted into a decimal, is the fraction 1/3 terminating or repeating?
Repeating
(-17)+(-8)=
(-25)
(4/5) - (6/10)=
2/10 or 1/5
How do you define Inverse?
Something that is the opposite or reverse of something else (ex: addition is the inverse of subtraction)
Which number has a greater Absolute Value? 15 or -16?
-16
Which operation do fractions represent?
Division
(-53)+89=
36
(-3.4) - 25.7
-29.1
Provide a decimal that represents a Rational Number on your whiteboard.
Any decimal that is terminating or repeating
Write an integer to represent the situation. Sean spent $23 on dinner.
-23
A decimal must be either ________ or _________ to represent a rational number.
terminating or repeating
(-3/4) + 7/8=
1/8
24/6 - (-8/3)
40/6 or 6 4/6 or 6 2/3
How do you define Integer?
A number that is not a fraction; a whole number.
The temperature in the beginning of the day was -12 degrees. At the end of the day the temperature was 0 degrees. Write an integer that represents the change in temperature during the day.
+12 or 12
How do you define a Rational Number?
Any number that can be written as a fraction, where the numerator and denominator are integers (ex. 2/3, 2 2/3, 7, 0.125)
(-2 3/4)+(-10.2)=
-12.95
(-35)-(-17.5)
(-17.5)