Polygon
1
2
3
DISCOUNT, MARKUP, AND SALES TAX
100

A polygon with all sides equal in length and all angles equal in measure is called a __________.  

Regular Polygon

100

What do we call the number that is usually written with a % sign in a percentage problem?

Rate

100

In the statement 20% of 50 is 10, what part tells how many percent is being used?

20%

100

Which term would you look for if the problem asks, “How much is the whole amount?”

Base

100

Find the rate. ____% of 62 is 12.4

20%

200

A polygon whose sides or their extensions do not cross the interior of the polygon is called a __________ polygon.

Convex

200

What operation is used to change a percent into a decimal?

Division (Divide the number by 100)

200

When changing 0.40 to a percent, what should you do?

Multiply the decimal by 100
200

What formula is used to find the rate?

Percentage divided by the Base

200

An amount subtracted from the original price of an item is called a __________.

Discount

300

A regular polygon has 10 sides. What is the measure of each exterior angle?

36 degrees

300

When solving for the percentage, what two quantities are multiplied?

Rate and Base

300

When solving for the base, what operation is performed between the percentage and rate?

Division

300

What should you do if the rate is written as a percent?

Convert the number into decimal
300

An amount added to the cost of an item to make a profit is called a __________.

Markup price

400

A regular polygon has 12 sides. What is the measure of each interior angle?

150 degrees

400

A ₱2,000 bag is on sale, and the discount is ₱300. What rate of discount is given?

15%

400
What number is 10% of 16?
1.6
400

What is the decimal equivalent of 1%?

0.01

400

A jacket costs ₱1,500. It is discounted by 20%. How much will you pay? _

1,200

500

What is the sum of the interior angles of a quadrilateral?

What is the sum of the interior angles of a quadrilateral?

500

A class has 40 students, and 34 submitted their projects on time. What is the rate of students who submitted on time?  

85%

500
25 students are tested. 20% do well. How many students do very well?
5 do very well.
500
Mindy loses 32% of her beads. Mindy loses 24 beads. How many beads did she have to begin with?
75 beads
500

A shirt costs ₱800 and has a 15% discount. What is the selling price? __________

680

M
e
n
u