Polygon Classifications
What is the least amount of sides a shape can have?
3
Deena owes Mia 15 dollars and pays her 9 dollars. What is the integer addition equation that represents how much Deena still owes Mia?
(-15)+9=(-6)
If there are only two complementary angles and they are congruent, how many degrees must they have?
45
The price of a shirt is 100 dollars. The store manager gives a discount of 50 dollars. Larry and his brother Barry bought 4 shirts and then share the cost with his brother. What's the price paid by each brother?
$100
A triangle has a perimeter of 50. If 2 of its sides are equal and the third side is 5 more than the equal sides, what is the length of the third side?
The length of third side is 20
What is the general term for a polygon with four sides?
quadrilateral
Rogelio owes Ramon 50 dollars. If Rogelio borrows 25 more dollars from Ramon, what is the integer equation that represents how much Rogelio owes Ramon?
(-50)+ (-25)= (-75)
If there are two supplementary angles, what type of angle is supplementary to a right angle?
Another right angle
Mario had $35 in his pocket and withdrew $200 from his bank account for a shopping trip. He bought a pair of trousers for $34.00, 2 shirts for $16.00 each, and 2 pairs of shoes for $24.00 each. How much money did have Mel had at the end of the shopping day?
$121
The perimeter of a square is 8 cm. What is the area?
4 cm2
How many sides does a heptagon have?
7
Tommy has 17 dollars. If he wants to buy a video game that costs 45 dollars, what is the equation that represents how much he will owe in credit to the store?
17-45= (-28)
If there are only 3 supplementary angles and they are all congruent, how many degrees does one of those angles have?
60 degrees
Pedro withdrew 1000 dollars from his bank account today. He used 500 to fix his car. Then, he divided the money into 5 equal parts and gave away 4 parts and kept 1 part for himself. Finally, he took to wife to the restaurant and spent 60 dollars on meals. How much money does Pedro have now?
$40
What is the area of a circle with a diameter of 26 m?
169 π
What do you call a polygon with 12 sides?
Dodecagon
Scotty the SCUBA Diver is in a boat 50 feet above sea level. He wants to dive 130 feet below sea level. What integer expression represents how far is traveling downward?
50-(-130)=180
How many degrees does an angle on an equilateral triangle have?
60 degrees
Andrea has $1,500 and he invested in stock. In one day, his money was doubled. The next day he got a profit of $165 and later loss of $238. How much does he have now?
$2,927
The midpoint of a segment is (3, 6). If one endpoint is (4, 7), what is the other endpoint?
(2, 5)
How many sides does a composite shape made of a dodecagon and an octagon have?
20
Greg the Graduate owes $33,500 in student loans. If he makes $700 payments for an entire year, what is the expression for how much he owes now?
(-33,550)+ (700 * 120)= (-25,100)
If one of the congruent angles on an isosceles triangle has 55 degrees, what is the measure of the third angle?
70 degrees
On a trip, Adonis has $450. He spends $210 on food. Later he divides all the money into four parts giving the three parts to his three children and keeps one part for himself. He then finds $50 on the road. How much money does he have now?
$110
The perimeter of a rectangle is 40 m and its length is 3 times its width. What are the dimensions of the rectangle?
length: 15 m, width: 5 m