KS2 Primary Maths Age 9-13 - Statistics: Line Graphs - Explained

The video tutorial explains how to interpret a graph showing temperature changes from 2:00 AM to 7:00 PM. It focuses on comparing temperatures at 3:00 PM and 3:00 AM, calculating the difference, and determining the temperature drop at 6:00 PM. The tutorial also discusses the marks awarded for solving these questions.

What does the vertical axis of the graph represent?

• Time in minutes

• Temperature in degrees Fahrenheit

• Temperature in degrees centigrade

• Time in hours

How many degrees warmer is it at 3:00 PM compared to 3:00 AM?

• 7 degrees

• 6 degrees

• 8 degrees

• 5 degrees

What is the temperature at 3:00 PM?

• 0 degrees centigrade

• 2 degrees centigrade

• Minus 5 degrees centigrade

• 5 degrees centigrade

What is the temperature at 3:00 AM?

• 0 degrees centigrade

• 2 degrees centigrade

• Minus 5 degrees centigrade

• Minus 2 degrees centigrade

What is the temperature at 6:00 PM?

• Minus 2 degrees centigrade

• 2 degrees centigrade

• Minus 4 degrees centigrade

• 0 degrees centigrade