Grade 7 Math

Front

On a map, 2 inches represent an actual distance of 28 miles. If the actual distance between two cities is 322 miles, how many inches apart will the two cities be on the map?

Back

23 inches

Front

Tyler earned $76 for babysitting 8 hours. If Tyler is paid the same rate, how much will he earn for babysitting 12 hours?

Back

$114

Front

Mrs. Cheng has $22 deducted monthly from her checking account for her gym membership. What integer represents the change in her account for a year of gym membership?

Back

-264

Front

A triangle has a height that is 3 units shorter than its base. If b represents the base and h represents the height, which of the following equations represent the area of the triangle?

Back

A = ½ b (b – 3)

Front

The school band sold 150 tickets to their concert. If 90 of the tickets were adult tickets, what percent of the tickets sold were adult tickets?

Back

60%

Front

What is the formula for calculating the area of a triangle?

Back

A = ½ base × height

Front

Define 'percent'.

Back

A percent is a ratio expressed as a fraction of 100.

Front

What is the relationship between distance on a map and actual distance?

Back

The scale of the map shows how much actual distance is represented by a certain distance on the map.

Front

How do you calculate the total earnings based on hourly pay?

Back

Total Earnings = Hourly Rate × Number of Hours Worked

Front

What does a negative integer represent in a financial context?

Back

A negative integer represents a loss or deduction in financial terms.