6th Grade Review
What is the mode of this set of numbers?
1, 4, 3, 7, 2, 8, 2, 4, 7, 3, 1, 8, 1
1
What is -9 + -8 + -5?
-22
-3 + 2 - 5=
-6
10% of 1000 is this.
What is 100?
Two lines that will never intersect (cross).
Parallel Lines
4/5 as a %
80%
Which is a larger number?
-6 or -4
-4
-30 ÷ -5
6
72+82+92
What is 194?
Likelihood of rolling a 3 on a single die
1/6
16/44 in simplest form
What is 4/11?
What is 1/2 + 3/4 as a decimal?
1.25
Solve: 3x+6=15
x=3
Solve for x.
0.5(x+50)=20
x= -10
Solve the following proportion for X:
18/28 = X/7
X = 4.5
4 5/12 as an improper fraction
53/12
Simplify:
-3/4 - (-3/4)
0
Two angles whose sum is 180°
Supplementary Angle or Linear Pair
Solve for m.
-18 = 3(2m + 4)
m = -5
The missing angle in a triangle if the other angles are 42° and 57°
81°
Combine Like Terms.
2x + (-5x) - 12 + 7 + x = ?
-2x - 5
8=8b+80
What is -9?
What is an expression for the following:
5 less than a number is tripled
3(x - 5)
4³ + 2(5 - 1) ÷ 2 =
68
5 red marbles, 2 blue marbles, and 3 yellow marbles
What is the probability of getting a marble that is NOT blue? Simplify your answer if possible.
4/5
Number of sides in a trapezoid
4
-25 ⋅ 4
-100
Find x of the following equation:
-7x + 4 = 39
x = -5
4.5(10)
45
How much would a 20% tip be on a $31 bill?
$6.20
This shape has 4 congruent sides.
(Two answers for double points!)
A square and a rhombus.
List all the factors of 75
1, 3, 5, 15, 25, 75
Find the value of:
(3)(x)(3) - (4)(x)(2) + x - 5
when x = -3
What is -11?
What is the distance around a circle called?
Circumference
How do you find the area of a triangle?
1/2 times base times height
How do you find the area of a rectangle?
Length times width
Two angles that share a vertex and a side (or ray).
Adjacent angles
82
64
Solve:
52 - 3k = 2k + 6 + 3k - 10
k = 7
Name all of the prime numbers between 0 and 100
(Hint: there are 25 of them)
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97