Math

Rational Numbers

100

What makes a number rational

if it can be made into a fraction 

200

is 4/8 a rational number  

yes

300

is 2.5 rational 

yes 

400

is pi rational 

no 

500

is 7.8521... rational

no

Pythagorean Theorem

100

what's the formula to the Pythagorean theorem 

a²⁺b²=c²

200

The long side of the triangle is called the 

hypotenuse 

300

Pythagoras theorem is used for ______ triangles ONLY

right triangles 

400

if the base of a triangle is 3 and the hypotenuse is 5 what's the missing length 

4

500

What side of the triangle is the largest: a, b, or c?

C. It is the Hypotenuse

Irrational Numbers

100

What makes a number irrational

if it can't be made into a fraction

200

Is 0.1666 irrational 

yes

300

Do irrational numbers repeat

no 

400

is √79 irrational 

Yes

500

What types of numbers are NOT irrational

(*Hint: there are 4 types of numbers*)

whole numbers, fractions, terminating decimals, repeat decimals