Numerical Reasoning
This fraction is equivalent to 0.25.
1/4
Solve:
Is the expression 3x+73x + 73x+7 a number or a mathematical phrase?
A mathematical phrase (expression)
Burger Town sells cheeseburgers for $7.95 each plus an additional $1.00 for each extra topping, t. Which of the following equations best represents the cost, c, of a cheeseburger?
A. c = 7.95t
B. c = 8.95t
C. c = 7.95t + 1.00
D. c = 7.95 + 1.00t
D. c = 7.95 + 1.00t
What is the circumference of a semi circle with a radius of 15?
47.1
Kenadie has 2 red socks, 5 brown socks, and 3 black socks. What is the probability she draws two black socks in a row if I do not put back after the first draw?
1/15
Which is larger: 3/5 or 0.58? Explain using reasoning.
3/5 (since 3/5 = 0.6)
Evaluate 2x+5 when x=4
13
Find the C.o.P. (Constant of Proportionality):
36miles per 6hours
C.o.P. = 6miles/1hour
What is the formula for the area of a circle?
A=pi x r^2
What is the probability and likelihood of flipping tails on a coin?
1/2, equally likely
A number is halfway between 1/2 and 3/4. What is it?
5/8
Which expression matches: “5 more than twice a number”?
2x+5
Do these ordered pairs represent a proportional relationship?
(2, 12)
(4, 24)
(7, 42)
Yes
What is the area of a semi circle (half a circle) with a radius of 5?
39.25
My drawer has 2 red socks, 5 brown socks, and 3 black socks. What is the probability I draw a red sock, put it back, then draw a brown sock? SIMPLIFY
1/10
If 2/3 of a number is 12, what is the number?
18
Explain the difference between 3(x+4) and 3x+4.
In the first, both terms are multiplied by 3; in the second, only x is multiplied
Commuy went on 10 rides at the County Fair she paid $35.00. what was the cost of each ride?
$3.50 per ride
What is the area of a circle when your diameter is 12?
113.04
What is the probability of rolling an even number on a die in SIMPLEST FORM?
1/2
True or False: 0.3̅ is greater than 0.33.
True (0.3̅ = 0.333…)
Solve the equation.
6(x-1)=12
x=3
The average miles per gallon on Mr. Gamza's car can be represented by the equation: m=24g
If Mr. Gamza puts 11 gallons in his car how far can he go?
264 miles
What is your circumference with a diameter of 24
75.36
What is the probability of flipping heads on a coin, then rolling a number less than 4 on a die?
1/4