Question
42 students are going to the zoo. The first bus can only take 24 of them. How many students need to wait for the second bus ?
- 18
- 15
- 16
- 12
Hint:
Subtract the total number of students with the students who took the first bus in order to find the number of students who took the second bus.
The correct answer is: 18
Number of students in zoo = 42.
Number of students who took the first bus = 24
Number of students who took second bus = 42 – 24 = 18
Start at 42, count back to 2 tens and 4 ones. You can land on the 18.
Read the problem carefully in order to understand it.
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