Ratio, proportion and rates of change
The information found below is designed to help you get the best out of BOFA® maths tests and to understand how formative learning works.
Our tests contain over 22,000 questions with options covering higher and foundation levels across GCSE, Cambridge IGCSE and Edexcel IGCSE exams. You can edit your GCSE paper, exam program and target level in your account settings.
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Each BOFAmaths test includes the following stages:
- An initial test to assess which areas you may be struggling with.
- Explanations and similar practice questions to help you with questions you answered incorrectly in the first stage.
- A retest to check your progress and highlight any remaining areas needing attention.
- A progress report detailing any errors made in the final retest will be sent to your email inbox after all stages are complete.
For the best results, we recommend you take a free Demo test before starting the real thing. This is so you can familiarise yourself with the test format without affecting your recorded test data.
START Start a new test.
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REPORT View the questions you got wrong at the end of the re-test.
| Scores | |||||||
|---|---|---|---|---|---|---|---|
| Test | Date | Time spent |
Initial %
|
Retest | Out of Time | Final score | Options |
| Ratio, proportion and rates of change Level 8 Test 1 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 2 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 3 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 4 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 5 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 6 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 7 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 8 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 9 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 10 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 11 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 12 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 13 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 14 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 15 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 16 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 17 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 18 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 19 | Start | ||||||
| Ratio, proportion and rates of change Level 8 Test 20 | Start | ||||||
| Test | Ratio, proportion and rates of change Level 8 Test 1 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 2 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 3 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 4 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 5 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 6 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 7 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 8 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 9 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 10 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 11 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 12 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 13 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 14 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 15 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 16 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 17 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 18 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 19 |
|---|---|
| Options | Start |
| Test | Ratio, proportion and rates of change Level 8 Test 20 |
|---|---|
| Options | Start |
