Show model answer and explanation
65
100−35 = 65.
Class 3 admission · Bangla Version · Mathematics
Measurement, money, time, shapes and data
Use time, money, measurement, shapes and a picture key accurately.
About this lesson and its coverage
Original Model Test for Exam unit. These questions and suggested practice times are independent Kidemy material, not an official or past paper. Choose modules for the target programme; all listed subjects are not required for every applicant.
Learn the idea
Compare like units and read a chart’s key before counting. Time is not a decimal scale: an hour has 60 minutes. For money, find the total cost before subtracting from payment. Describe shapes by properties rather than their orientation.
Worked example
A pencil costs Tk 8. Three cost Tk 24; paying Tk 30 leaves Tk 6. A lesson from 2:40 to 3:10 lasts 20+10 = 30 minutes. In a pictogram, each star may represent more than one vote.
- Identify unit and key.
- Separate multi-step calculations.
- Check the result in context.
Your written practice
Show your working on paper. Check your answer, then choose Next.
Show model answer and explanation
4
Rotation does not change its four sides.
Show model answer and explanation
8
4×2 = 8.
Write in your own words. A guardian or teacher should review this response.
Show model answer and explanation
15 minutes to 5:00 and 15 more: 30 minutes.
Use the hour boundary and minutes.
Write in your own words. A guardian or teacher should review this response.
Show model answer and explanation
2×25 = Tk 50; 60−50 = Tk 10 change.
Show total and subtraction.
Progress and browser storage
Notebook challenge, sources and further study
Combined rehearsal
Use this unit after a separate 30-minute subject paper, then try the existing 90-minute combined model test.
Review with a guardian or teacher
- Keep units visible.
- Check the chart key.
- Separate answer-key checks from writing needing review.
Keep your work on paper or in a local file. This page does not upload it or automatically grade the project.
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Your next step
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Keep practising
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