Practice
Graphs and Relationships practice
Practise graphs and relationships at your own pace. Choose a difficulty, try each question on paper or in your jotter, use hints only when you need a start, then show answers to check your work.
Build your confidence
Choose a difficulty and number of questions, write down your working, then reveal answers only when you are ready to check. Hints give a starting point without giving away the answer.
10 practice questions
Current set: Mixed. Show your method for each question before checking answers.
1. A scattergraph compares weekly practice hours with a score. Describe the correlation.
Practice and score
2. On a cost graph, Plan A increases by £15.00 for each month and Plan B increases by £22.00 for each month. Which plan has the steeper graph?
Monthly cost
Read from left to right, then compare the values.
3. A line graph shows totals across the week. Between which two days is the largest increase?
Weekly totals
Read from left to right, then compare the values.
4. Use the water in tank line graph. What value is shown at 4 min?
Water in tank
Read from left to right, then compare the values.
5. A scattergraph has one point far below the upward trend. What effect can this outlier have on the interpretation?
Revision and score
6. A distance-time graph is flat between 10:20 and 10:40. What does this show?
7. A hire cost graph rises from £0.00 to £18.00 over 3 hours. What does the gradient mean in context?
Hire cost
Read from left to right, then compare the values.
8. On a cost graph, Plan A increases by £18.00 for each month and Plan B increases by £25.00 for each month. Which plan has the steeper graph?
Monthly cost
Read from left to right, then compare the values.
9. Use the cafe customers line graph. What value is shown at 10:00?
Cafe customers
Read from left to right, then compare the values.
10. A savings graph rises from £25.00 to £85.00 over 3 months. What does the gradient represent?
Savings balance
Read from left to right, then compare the values.
Practice answers
Check your work when you are ready.