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board
Forty centimetres is farther than eighteen.
Class 4 · Bangla Version · General science
Explore investigations, tables and conclusions with an example and your own answers.
Original Kidemy foundation practice · Read the example, write your answers, then check. This starter is shared across class versions; it is not a complete board-specific lesson or course.
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Record observations with units in a labelled table. A conclusion should answer the question using the results, while acknowledging limits.
Two test runs measured 40 cm on a board and 18 cm on carpet. This run supports “the car travelled farther on the board”; it does not prove what every car will do.
Show your working on paper and enter your answer here. If it does not match, compare the model and try again.
board
Forty centimetres is farther than eighteen.
cm
The table measures distances in centimetres.
Write in your own words. A guardian or teacher should review this response.
It would show whether the difference appears in more than one run.
Accept checking consistency; repeating alone does not remove every possible problem.
Apply the idea in a new situation and explain your method. Open writing needs a guardian or teacher to review it.
6
Subtract eight from fourteen.
independent variable
It is the factor chosen for the comparison.
Write in your own words. A guardian or teacher should review this response.
Agree one starting point, such as soil level, and measure to the same defined feature each time using the same units.
Give a consistent operational measurement, not just “be careful”.
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