Operations
What are the four operations in Math?
Add, Subtract, Multiply, Divide
52 =
25
What quadrant has (-x, y)
Quadrant II
Percents are out of......
100
Solve the equation for r:
r-7 = 9
r = 16
What is the least common multiple between 18 and 20?
180
What is 91.2 + 89.9
181.1
102 =
100
Solve the equation for x:
4x = 124
x=31
How many ways can you write a percent?
3-
Percents, Fractions, Decimals
Combine the like terms:
8x + 3y - x - 2y
7x + y
What is the greatest common factor of 27 and 45?
9
201.7 - 104.6 =
97.1
What is the absolute value of -97
97
What is the area of a triangle with a base of 10 inches and a height of 6 inches?
30 square inches
There are 22 boys in the class. There are 14 girls in the class.
What is the ratio of girls to total students in the class?
14 to 36
Find Volume if Length= 12in, Height= 8in, Width= 9in
874in3
What value of x makes this equation true?
18-12+x =10
4
24.6 x 2.2 =
54.12
Find GCF-
28-
42-
Evaluate the expression
(8-4)2 + (12+18/9)
30
What is 10% of 80?
8
What quadrant has both negative x and y
III
The local toy store sells a package of 7 erasers for $4.20. What is the unit cost of each eraser in the package?
$0.60
48.84 / 0.4 =
122.1
80 - 42 + 24 - 32
79
If x = 4, Substitute to solve.
12x - 42 + 3x
18
What is 18% of 82?
14.76
Evaluate the expression when r = 8.
6- r/4 + 8r
68
Elizabeth can make 24 bracelets in 18 minutes. How many bracelets could she make in 21 minutes at the same rate?
28 bracelets.