STAAR Math Review

Front

What is the value of the expression 3 + 5?

Back

8

Front

Define 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 the area of a rectangle with a length of 4 units and a width of 3 units?

Back

12

Front

What is the perimeter of a square with a side length of 5 units?

Back

20

Front

What does the term 'mean' refer to in mathematics?

Back

The mean is the average of a set of numbers, calculated by adding them together and dividing by the number of values.

Front

What is a prime number?

Back

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

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the difference between an acute angle and an obtuse angle?

Back

An acute angle is less than 90 degrees, while an obtuse angle is greater than 90 degrees but less than 180 degrees.

Front

What is the value of 7 x 6?

Back

42

Front

Define a polygon.

Back

A polygon is a closed figure with three or more straight sides.