2024-2025 Math Unit 5 Review (Statistics and Measurement)

Front

What is elapsed time?

Back

Elapsed time is the amount of time that passes between the start and end of an event.

Front

How do you calculate elapsed time?

Back

To calculate elapsed time, subtract the start time from the end time.

Front

What is a line graph used for?

Back

A line graph is used to show trends over time.

Front

What does the x-axis represent in a line graph?

Back

The x-axis typically represents the independent variable or time.

Front

What does the y-axis represent in a line graph?

Back

The y-axis typically represents the dependent variable or the data being measured.

Front

If plane A arrives at 2:15 PM and plane B at 4:30 PM, how do you find the time between them?

Back

Subtract 2:15 PM from 4:30 PM to find the elapsed time.

Front

What is the purpose of measuring time?

Back

Measuring time helps us understand the duration of events and organize our schedules.

Front

How do you convert hours and minutes into just minutes?

Back

Multiply the number of hours by 60 and add the minutes.

Front

If you study for 2 hours and 15 minutes, how do you express that in minutes?

Back

2 hours and 15 minutes is 135 minutes (2*60 + 15).

Front

What is the difference between a bar graph and a line graph?

Back

A bar graph compares different categories, while a line graph shows changes over time.