All the angles in a triangle must add up to this amount.
What is 180 degrees?
100
Fractions that have the same denominator.
What are like fractions?
100
5/6, 5 to 6, or 5:6
What are ways to write ratios?
100
The chances of a certain event happening.
What is probability?
100
The only even number that is not composite.
What is two?
200
Add the angles you know and subtract from 180.
What is how do I find the missing angle of a triangle?
200
Numerator and denominator.
What are the top and bottom of a fraction?
200
The ratio of cats to dogs at the petting zoo if there are 12 cats and 15 dogs.
What is 4 to 5?
200
The probability of pulling a red gumball from a bag that has four red, three blue, two green, five yellow, and six orange gumballs.
What is 1/5?
200
The first six prime numbers.
What are 2, 3, 5, 7, 11, and 13?
300
A triangle with three equal angles.
What is an equilateral triangle?
300
See if the numerator is a factor of the denominator, and if not, break the numerator down into factors to see if it has a factor in common with the denominator.
What is how to reduce a proper fraction?
300
The first step in solving any ratio problem.
What is writing labels?
300
The chances of rolling a seven when rolling two standard number cubes one time.
What is zero?
300
360 degrees.
What is the number of degrees in a quadrilateral?
400
A triangle with two equal sides and two equal angles.
What is an isosceles triangle?
400
To reduce improper fractions or to change a fraction into a decimal.
What is TIBO used to do?
400
A colon.
What is the punctuation mark that separates parts of a ratio?
400
The chances of choosing a purple drinking straw from a jar with 30 green, 25 blue, 20 purple, and 25 red straws.
What is 1/5?
400
A number that is neither prime nor composite.
What is one?
500
It has no two angles or sides that are the same.
What is a scalene triangle?
500
Two ways to compare and order fractions.
What are cross-multiplying and finding common denomiators?
500
A way of comparing two things.
What is a ratio?
500
The chances of NOT getting a Kit Kat Bar when choosing from a bag with 5 Kit Kats, 10 Hershey's with Almonds, and 12 Almond Joys.