Equations/Expressions/Inequalities
8x
If your C.O.P. is 4 and x = 5, what is y equal to?
20
What does KAO stand for?
Keep Addition Opposite
What is the median of this data set:
12, 25, 30
25
What is the area of a rectangle with a length of 4 cm and a width of 10 cm?
40 square cm
Solve for x.
8x + 5 = 37
x = 4
All proportional relationships must have a what?
C.O.P. (Constant of Proportionality)
What is a negative times a positive?
Negative
What is the IQR of a data set if Q1 = 15, Q2 = 20, and Q3 = 55?
Angle A and B are complementary angles. Angle A = 30 degrees. How many degrees is Angle B?
60 degrees
What happens to your inequality symbol when you multiply/divide by a negative number?
It flips
What are the two things that a graph that is proportional must have?
Straight Line that goes through the origin
What is a negative times a negative?
Positive
What is the mean of this data set:
10, 20, 30, 40, 50?
30
Angles X and Y are supplementary angles. Angle X = 115 degrees. How many degrees is Angle Y?
65 degrees
-2x - 10 = -26
x = 8
How do you find the C.O.P. of a proportional relationship?
Divide y by x
( y / x)
What are the three expectations for group work in math?
Stay focused (on topic), stay in your seat, and voice level 1
What is the probability of rolling a 3 on a standard number cube and flipping a coin and it landing on tails? (as a fraction)
1/12
What is the area of a triangle with a height of 20 meters and a base of 10 meters?
100 square meters
-5x + 20 - x - 12 < -10
x > 3
What is the equation form of proportional relationships?
y = kx
What does C.O.P. stand for?
Constant of Proportionality
Which data set is more spread out?
Set A has a MAD of 2.5
Set B has a MAD of 4
Set B
What is the area of a circle with a circumference of 62.8 meters?
314 square meters