TSIA2 Math - TSI MATH 2.0 Review 1 (950ish)

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by the formula: Area = 1/2 * base * height.

Front

How do you find the range of a set of numbers?

Back

The range is found by subtracting the smallest number from the largest number in the set.

Front

What is the mean of a set of numbers?

Back

The mean is calculated by adding all the numbers together and dividing by the total count of numbers.

Front

What is the median of a set of numbers?

Back

The median is the middle number when the numbers are arranged in order. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the mode of a set of numbers?

Back

The mode is the number that appears most frequently in a set of numbers.

Front

Back

Use the Pythagorean theorem or other triangle properties depending on the context.

Front

Back

Front

How do you calculate the total number of members in a group if given the number of new members joining over several months?

Back

Add the number of members from each month to find the total.

Front

What is the relationship between the base and height of a triangle if the area is twice the length of the base?

Back

If the area is twice the base, then the height is 4 (assuming base = 2).

Front

What is a right triangle?

Back

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