The Basics
Number Sense
Algebra
Statistics & Probability
Geometry
100
Which number is bigger?
15 x 4 7 x 8
7 x 8
100
What is the value of the expression below?
(√5)4
25
(√5)2 = 5; 5 x 5 = 25
100
Solve the following equation:
−4w(w
2 − 9)
(Hint: use the Distributive Property.)
-4w3 + 36w
100
How do you find the mean of a set of numbers?
1) Add them all up
2) Divide by how many numbers there are in the set
2) Divide by how many numbers there are in the set
100
All the angles of a triangle add up to how many degrees?
180 degrees
200
Solve:
6 x |7 - 9|
12
200
List all the factors of 18, and circle the factors that are prime numbers.
1, 2, 3, 6, 9, 18
2 and 3 are prime numbers.
200
Expand the following equation:
(k - 4)(k + 5)
(Hint: FOIL!)
k2 + k - 20
First: k * k
Outer: k * 5
Inner: -4 * k
Last: -4 * 5
200
A die has six equal sides, each of them labeled with the numbers 1 through 6.
What is the probability that the die will land on a 4?
1/6
200
If the radius of a circle is 3 inches, what are the circumference and the area? Use 3.14 for pi.
Circumference: 18.84 inches
Area: 28.26 inches2
300
What is the lowest common multiple of 4 and 14?
28
300
Solve the following expression:
100 + (250 - 50) - 1
(Don't forget:
P - Parentheses
E - Exponents
MD - Multiplication & Division
AS - Addition & Subtraction)
299
300
Solve for x:
x2 + 3x - 10
(Hint: factor the equation first)
x = -5 or x = 2
x2 + 3x - 10 = (x + 5)(x - 2)
300
The list below shows the price of each couch at a furniture store.
$1475, $849, $1585, $1075, $1325, $1949, $1549, $1020
What is the median price of the couches?
$1400
300
Solve for x in the following triangle:
(Hint: use the Pythagorean theorem)
10
400
Solve & SIMPLIFY:
1/2 + 1/3
5/6
400
Madison finished 4/5 of her homework before dinner. What percent of Madison’s homework is left to finish?
(Hint: What is 4/5 as a percent?)
20%
400
What is the value of x in the solution of the system of equations below?
4x + y = 72y = 5x
(Hint: substitute the y in the first equation)
x = 8
400
A box of identically shaped light bulbs contains the following:
● 11 red light bulbs
● 13 blue light bulbs
● 10 green light bulbs
● 16 orange light bulbs
If 1 light bulb is chosen at random from the box, what is the probability that it will be green?
10/50, or 1/5
400
A rectangular prism has a length of 11 cm, a width of 5 cm, and a height of 6 cm. What is the volume of the prism?
330 cm3
500
5.26 X 0.60
31.56
500
Rewrite 5/8 as a percent.
(Hint: change 5/8 to a decimal first!)
62.5%
500
Ken and Jerome went to the same electronics store.
● Ken bought 2 video games and 1 DVD for a total of $105.
● Jerome bought 1 video game and 4 DVDs for a total of $105.
Each video game cost v dollars and each DVD cost d dollars.Write a system of equations can be used to find the cost, in dollars, of each video game and each DVD at the store?
2v + d = 105
v + 4d = 105
v + 4d = 105
500
Tamara has a spinner divided into only red sections and blue sections. When the arrow on the spinner is spun 1 time, the probability that it will stop on a red section is ⅔ .
If the spinner has 6 sections, how many of them are blue?
2
500
A triangular sign has a base of 12 inches and an area of 48 inches2. What is the height of the sign?
8 inches