“What will happen?” is a lovely starting question, but it can leave a young investigator unsure what to look for. Does the object move faster, travel farther or change direction? A clearer question makes the next step easier.
For families exploring schools in Clementi, Science inquiry is a useful lens for understanding learning beyond a list of topics. Pei Tong Primary’s published Science approach provides a local connection.
This guide offers an independent planning activity about a toy car and a low ramp. It distinguishes a question, a prediction and a measurement; it is not an official school experiment or a promise about results.
eduKateSG · Neighbourhood education
Choose your next learning step
Explore the school context, try the small activity or check what it teaches.
1. Understand the context · 2. Try the activity · 3. Review and continue
Contents
Explore, practise and connect · Four chapters
CHAPTER 1 OF 4
1. Understand the local inquiry connection
Pei Tong Primary’s Science page describes developing innovative inquirers through scientific knowledge and skills. It lists hands-on Science experiences and scientific investigations among its programmes.
That gives families a practical discussion point: can a learner turn curiosity into a question whose answer could be checked?
School programme descriptions do not establish the exact home activity, apparatus or procedure below. Follow the teacher’s current instructions for school assignments, and treat this example as a separate conversation about planning.
CHAPTER 2 OF 4
2. Turn a broad question into a testable one
Imagine a toy car rolling down a low cardboard ramp onto a clear, level floor. Start with the broad question “Does changing the ramp matter?” Then ask which change and which outcome you mean.
A more specific question is “How does changing the ramp’s starting height affect the distance this car rolls beyond the bottom of the ramp?” It identifies an input and a measurable outcome.
Notice that distance is not the same as speed. A car might reach a different stopping point without the observer knowing how fast it travelled at each moment.
The planning discussion can stay entirely on paper. If a family chooses to try it, an adult should arrange a small, stable setup away from stairs, people and breakable objects, using a toy suitable for the child.
CHAPTER 3 OF 4
3. Separate a prediction from a recorded result
A learner might predict that the car will roll farther when released from a higher starting point. Write that as a prediction before any trial, not as a result already observed.
Ask what the prediction is based on. A child can describe a previous experience or an idea they want to examine. The explanation does not need to sound like a textbook to be worth discussing.
Now plan the measurement: distance along the floor from the bottom of the ramp to where the car stops, using the same unit each time. Draw the start and finish reference points.
Use a blank results sheet rather than invented outcomes. Leaving the answer unknown protects the distinction between an expectation and evidence.
CHAPTER 4 OF 4
4. Check whether the plan answers the question
Ask what should remain consistent: the car, floor surface, release method and measurement reference points. Releasing without an extra push makes the starting action easier to compare.
Changing the ramp height may also change its angle. Describe that setup honestly rather than claiming the activity isolates every possible factor. Repeated trials can help reveal variation, but they do not automatically remove all limitations.
If the student instead records travel time, they have collected a different measurement. It may be interesting, but it does not directly answer the original stopping-distance question.
Finish by stating the question, the prediction and the planned measurement in three separate sentences. A clear plan is already a useful learning product, even when the family does not carry out the experiment.
Sources and scope
School information checked on 13 October 2026 (Singapore time): Pei Tong Primary: Science. Programmes may change. Family activities are independently written by eduKateSG, not official school tasks. This article does not imply school endorsement, rank schools or guarantee admission or learning results.