Math

Front

What is an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle greater than 90 degrees.

Front

What is half of two plus two?

Back

Half of two plus two is 3.

Front

Why do we say '7 ate 9'?

Back

It's a play on words; it sounds like '7 eight 9', which is a joke.

Front

How many times does the number 9 appear between 1 and 100?

Back

The number 9 appears 20 times between 1 and 100.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle equal to 90 degrees.

Front

What is the sum of angles in a triangle?

Back

The sum of angles in a triangle is always 180 degrees.

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the difference between even and odd numbers?

Back

Even numbers are divisible by 2, while odd numbers are not.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as a/b, where 'a' is the numerator and 'b' is the denominator.

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents repeated addition.