Add and Sub Integers
20 - (-28) =
48
33 * 3 =
4/8 + 4/8 =
8/8 = 1
If the diameter is 7 what is the Radius?
3.5
Write 0.452 as a percent
45.2%
A bag contains 25 marbles: 5 blue, 4 green, 6 yellow and 10 red. What is the probability that you will select a green marble?
4/25
How many sides does a Pentagon have?
5
Silvio earns 10% for each car sale he makes while working at a used car dealership. If he sells a used car for $2000, what is his commission?
$200
- 53 + 12
-41
-25/5=
-5
5/4 - 2/3 =
7/12
If the radius is 4.5 what is the diameter?
9
Write 0.1 as a percent
10%
20% of the seventh-grade students have math class in the morning. 16 2/3% of those students also have science class in the morning. If 30 seventh-grade students have math class in the morning but not science class, find how many seventh-grade students there are
There are 180 seventh-grade students.
What is an Isosceles Triangle?
A Triangle that has two equal sides.
Xavier bought a bicycle that was on sale for 15% off of 78.20. What is the sale price?
$68.00
651 + 743
1394
-52*-42=
2184
-3/9 * -18/27 =
2/9
If the diameter is 10, what is the circumference
31.4
900 is what % of 720
125%
The school bookstore ordered three-ring notebooks. They put 75% of the order in the warehouse and sold 80% of the rest in the first week of school. There are 25 notebooks left in the store to sell. How many three-ring notebooks did they originally order?
The store originally ordered 500 three-ring notebooks.
What is a decagon?
A polygon with ten sides.
The selling price of a refrigerator is $900, marked up from the wholesale cost of $720. Find the percent markup from wholesale cost to selling price.
125%
-975 - 354 =
-1329
-121/11=
-11
10/25 / -40/50 =
-1/2
If the Circumference is 66.4, what will be the size of the semi-circle?
33.2
What is 15% off of $68?
$10.20
If you have a Triangular Prism that has a height of 8in., widths of 1in., lengths of 14in., and base of 12in. What is the surface area?
544 in2
What is the total of supplementary angles?
180 degrees.
Choose the option that shows the balance of a savings account at the end of 6 years if the simple interest earned each year is 6.5% and the principal is $1,300.
$507
3214 + (-5631) =
-2417
16*17=
272
8x * (2/4) =
4x
If the diameter is 6.5 what is the radius
3.25
What is 25% off of 720?
180
Robbie owns 15% more movies than Rebacca, and Rebecca owns 10% more movies than Joshua. If Rebecca owns 220 movies, how many movies do Robbie and Joshua each have?
Robbie owns 253 and Joshua owns 200 movies.
What is a nonagon?
A polygon with 9 sides
What is the scale factor, as a percent for Drawing 1 (1.60) to Drawing 2 (3.36).
210%
3 + -5 - (-6) + (-10 - 8)
-14
10 * 12 * -4(3 +(-5))* 2
1,920
Change 75% into a reduced fraction
3/4
If the radius is 4.3yds what is the circumference?
27.004 or 27
What is the remaining balance in the bank, after 3 years, if you start at $1300 and your interest grows at 6.5% per year.
$1,553.50
If you have a rectangular prism that has a length of 7in., a width of 5in, and bottom of 8 in. What is the surface area?
262 in2
Define/describe a trapezoid
Four-sided, one set of two parallel lines
If a Froster at Circle K is $0.99, and the amount you are asked for at the register is $1.07; what is the approximate tax rate?
7%