P4 Math: Assumption

This question type is identical to "Guess and Check" which students have learnt in P3.

But in P4, a mathematical method is preferred to using a Guess/Check table.

The "Assumption" method is a required skill in P4 onwards

Such questions will begin to appear in P4 WA1 or SA1 in Section C.

In a carpark of 30 cars and motorcycles,

these vehicles have a total of 100 wheels.

How many motorcycles are there in this carpark?

What goes on at a car manufacturing plant?

If the above question is easy, try to do the more challenging question below.

The question below will randomize with different numbers every hour. 

Copy below question down before making attempt.

Click if above box appears blank

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P3 Math: Guess and Check

The question type below deals with the concept of "Guess and Check" for P3 students.

This is a precursor to "Assumption" which will be the arithmetic method that they will learn in P4.

But in P3, students are required to draw up a "guess and check" table to show their progress in guessing that leads up to the correct answer expected.

Such questions often appear in P3 WA1 or SA1 in Section C.

There are 22 chickens and cows in a farm.
These 22 animals have a total of 58 legs.

How many animals in this farm are cows?

If the above question is easy, try to do the more challenging question below.

The question below will randomize with different numbers every hour. 

Copy below question down before making attempt.

Click if above box appears blank

Click here to register for Mr Neo's class