Online worksheet · 4 of 4

Count the intersection only once - Online practice 4

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

Read before answering

Fictional group of 40 pupils: 22 choose art, 18 choose music, and 8 choose both. The art/music totals INCLUDE the overlap. Fill four disjoint regions: art only, both, music only, neither. Adding the original two totals counts the shared pupils twice.

Worksheet preview

This exercise is included in the paid course. Full-course fee: GBP 200.00 once. Register and enrol to complete all course exercises and download the course PDFs. Access begins after payment is confirmed.

Already registered? Sign in