The table shows the number of Primary 1 students in Rael School who participated in a Social Studies class.
- How many Primary 1 students did not participate in the training?
- What is the enrolment of Primary 1 students in Rael School?
(a)
Number of students who did not participate in each class:
Class 1A → 36 - 23 = 13
Class 1B → 32 - 22 = 10
Class 1C → 36 - 32 = 4
Class 1D → 38 - 34 = 4
Class 1E → 34 - 24 = 10
Total number of students who did not participate
= 13 + 10 + 4 + 4 + 10
= 41
(b)
Total enrolment
= 36 + 32 + 36 + 38 + 34
= 176
Answer(s): (a) 41; (b) 176