6th Math STAAR Review

Front

What is the mean of a set of numbers?

Back

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

Front

How do you find the mean of these numbers: 5, 11, 2, 12, 4, 2?

Back

Add the numbers: 5 + 11 + 2 + 12 + 4 + 2 = 36. Then divide by the count of numbers (6): 36 / 6 = 6.

Front

What does the x-axis represent on a coordinate plane?

Back

The x-axis represents the independent variable in a coordinate plane.

Front

Why is a good credit report important for getting a loan?

Back

A good credit report is important because banks use it to decide whether or not to lend money.

Front

What is the formula for finding the area of a trapezoid?

Back

Area = (1/2) * (Base1 + Base2) * Height.

Front

How do you find the area of a trapezoid with bases of 10 and 6 units and a height of 4 units?

Back

Area = (1/2) * (10 + 6) * 4 = 32 square units.

Front

What does it mean to order numbers from least to greatest?

Back

It means to arrange the numbers starting from the smallest value to the largest value.

Front

Order these numbers from least to greatest: 2/5, 0.61, 1/4, 0.24.

Back

0.24, 1/4, 2/5, 0.61.

Front

What is a dependent variable?

Back

A dependent variable is the variable that is measured or tested in an experiment.

Front

What is an independent variable?

Back

An independent variable is the variable that is changed or controlled in an experiment.