Probability & Statistics
Rational Numbers
Exponents & Scientific Notation
Expressions, Equations & Inequalities
Miscellaneous
100
Simon tossed a coin 30 times and got heads 12 times. What is his experimental probability?
Reduce your probability if necessary
12/30
100
Explain the difference between a rational number and an irrational number.
Rational numbers can be written as a fraction while irrational numbers cannot.
100
Simplify with only positive exponents:
(x^5)(x^-3)^2
1/x
100
Which of the following is part of the solution set of the inequality -2x+3<14?
A)-10 B)-7.2
C)-5.5 D)0
Choice D
100
On one drive, the NY Giants gained 4 yards on their first play, lost 12 yards on the next and gained 15 yards on the third. What is the OVERALL CHANGE in yards on this drive?
+7 yards
200
The school cafeteria offers three sandwiches, four vegetables, and five juice drinks daily. How many different combinations are offered if you choose one sandwich, one vegetable and one juice?
60 combinations
200
Between which two consecutive integers does the square root lie?
sqrt(75)
Between 8 & 9
200
Write the following in scientific notation:
0.00000000369
3.69*10^-9
200
Factor the expression COMPLETELY:
32xy−24x
8x(4y-3)
200
What was the first fill length Disney animated movie?
Snow White and the Seven Dwarfs - 1937
300
Find the mean: 95, 92, 88, 85, 85, 91, 100, 88, 86, 90, 98, 94
91
300
Judy loses 0.75 pounds each day. If she continues at this rate, what will be her total weight loss after 2 weeks?
10.5 pounds
300
Simplify:
(3xy^0)(2x^2)
6x^3
300
Does the following equation have one, infinite or no solution?
5x+3-3x=2(x+3)-5
No Solution
300
Mrs. Woodard's favorite animal is the Giant Panda. What do they typically eat?
Bamboo
400
Given the box plot below, James believes that the morning has a larger range than the afternoon but a smaller IQR. Is he correct? EXPLAIN YOUR ANSWER
No he is not correct
400
The temperature for a cold February day began at -13 ½ F. The high temperature for the day was 23.75 F. What is the difference between the high and beginning temperatures for the day?
37.25 degrees
400
A computer can perform 4.6 x 10^8
instructions per second. How many instructions is that per minute?
Write your answer in scientific notation
2.796*10^8
400
Solve the inequality:
4x-6(8-3x)+14>=21
x>=2.5
400
Mrs. Woodard's dog is named after a Disney character. What movie is the character from?
The Lion King - Nala
500
Find the interquartile range of the following numbers:
13, 8, 20, 16, 3, 5, 40, 14, 34
Q1: 6.5 Q3: 27
IQR: 21.5
500
A diver begins at a depth of 20.5 feet below sea level. He swims up 12 ¾ feet to capture a picture of fish then back down 32.125 feet. Determine at what depth the diver ends.
-39.875 ft
-39 7/8 ft
500
Simplify with positive exponents only:
(x^4y^-4z^-3)/(x^2y^-3z^4)^-2
(x^8z^5)/y^10
500
Write AND solve an equation for the scenario:
Jamie went shopping and bought a pair of jeans for $35. If she spent $115 total, how many shirts did she buy if each shirt costs $16?
16x+35=115
5 shirts
500
Write a simplified expression to represent the perimeter of the rectangle below.
6x-6