Rates
Proportional Relationships
Probability/Statistic
Percent
Integer
100
A car travels 300 miles in 6 hours.
What is the miles per hour?
What is 50 miles per hour?
100
What is the equation that is used to determine a proportional relationship?
What is y = kx Or
y= mx?
100
Based on a weather report, the probability that it will rain tomorrow is 0.15.
Which word describes the likelihood that it will rain tomorrow?
What is unlikely ?
100
What is a percent?
Wha t is a fraction that shows a part out of 100 ? OR
ratio that signifies a portion (part) out of 100. OR
a way to express a part of a whole as a proportion of 100
100
What is the value of the expression 8x – 10 when x = 5?
What is 30?
200
A car travels 120 miles in 2 hours.
What is the first step in solving the problem or finding how far the car travels in 1 (one) hour?
What is. Step 1: divide the distance traveled by the time
or
divide 120 by 2?
200
9/15 = 3x/10
What is the value of x
PS. it's 3x /10
45X = 90
What is X = 2 ?
200
What is the median of the list of numbers?
What is 25?
200
50 % means
What is 50 out of 100?
200
A small submarine started its dive at sea level and descended 30 feet per minute.
Which integer represents the submarine’s depth after seven minutes?
What is - 210 ?
300
What is (1,15)?
300
Which table represents a proportional relationship? Explain
Table 2
It starts from zero
300
If you spin spinner one and spinner two, what is the probability that you will land on a section marked “3” on both spinners?
What is 1/50 ?
300
What is the price of a $50 dress that is marked down
25%?
50 x .25= 12.50
50 -12,50 = $37.50
Wha is. $37.50
300
On average, ocean temperatures around the world range from
What is the difference between the two ocean temperatures?
What is 34 degrees C?
400
What is the cost, per package, of the butter?
What is $3.25?
400
Do the numbers in the tables represent a proportional relationship? What is the unit rate?
What is Yes ?
unit rate is 4
400
If one marble is drawn at random from each bag. What is the probability that neither marble is blue?
What is 3/8 ?
400
The price of a shirt increases from $20 to $28. What is the percent increase?
What is 28-20 = 8
8/20 = .4
What is 40 % ?
400
Mikel walks down 5 flights of stairs. Each flight has 8 steps. Which describes Mikel’s descent?
A. –5 + 8 = 3
B. (–5) + (–8) = –13
C. (–5)(–8) = 40
D. (–5)(8) = –40
What is D (-5)(8) = -40 ?
500
An average person blinks 50 times every 2.5 minutes. How many blinks occur in 10 minutes?
What is 200?
500
What is $192?
500
Based on these data, what is the interquartile range?
What is 11
78-67= 11
500
Kenneth bought a shirt that was originally priced at $55.00. After a discount, he paid $38.50. What was the percent discount of the original price of the shirt?
What is 30% ?
Discount amount: 55-38.50 = 16.50
16.50/ 55 = .30
500
The temperature is 8° F. As a cold front moves in, the temperature drops 6° F per hour. What is the temperature at the end of 3 hours?
+8 -18 =
What is -10 degrees ?