Math 7 EOG Review Extra 1

Front

What is the scale of a blueprint?

Back

A scale of a blueprint is a ratio that represents the relationship between the dimensions of the drawing and the actual dimensions of the object. For example, a scale of 1 inch = 3.5 feet means that 1 inch on the blueprint corresponds to 3.5 feet in reality.

Front

How do you calculate the perimeter of a polygon?

Back

To calculate the perimeter of a polygon, add the lengths of all its sides together. For example, for a regular pentagon with each side measuring 6.2 inches, the perimeter is 5 * 6.2 = 31 inches.

Front

What is a box-and-whisker plot?

Back

A box-and-whisker plot is a graphical representation of a data set that shows its minimum, first quartile, median, third quartile, and maximum. It helps visualize the distribution and variability of the data.

Front

What does the median represent in a data set?

Back

The median is the middle value of a data set when it is ordered from least to greatest. It divides the data into two equal halves.

Front

How do you find the total cost of a service with a fixed fee and hourly rate?

Back

To find the total cost, add the fixed fee to the product of the hourly rate and the number of hours worked. For example, if the fee is $65 and the hourly rate is $42 for 3.5 hours, the total cost is $65 + (42 * 3.5) = $212.

Front

What is the relationship between similar figures?

Back

Similar figures have the same shape but different sizes. The corresponding sides of similar figures are proportional.

Front

How do you convert feet to inches?

Back

To convert feet to inches, multiply the number of feet by 12, since there are 12 inches in a foot.

Front

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

Back

The area of a rectangle is found using the formula: Area = length × width.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

How do you calculate the scale factor between two similar figures?

Back

The scale factor is calculated by dividing the length of a side of the larger figure by the length of the corresponding side of the smaller figure.