Show model answer and explanation
63
9×7 = 63.
Class 5 admission · Bangla Version · Mathematics
Measurement, geometry, time and data interpretation
Interpret timetables, scale data and geometric measurements.
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
Area counts square units; perimeter measures boundary length. Convert units before combining quantities. A graph’s key and scale determine its values. Time intervals crossing an hour need a timeline or a conversion to minutes.
Worked example
A rectangle 8 cm by 5 cm has area 40 cm² and perimeter 26 cm. A journey from 9:35 to 10:20 lasts 25+20=45 minutes.
- Label the requested measure.
- Read units and scales.
- Check that the answer matches the context.
Your written practice
Show your working on paper. Check your answer, then choose Next.
Show model answer and explanation
32
2×(9+7)=32.
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30
6×5=30.
Write in your own words. A guardian or teacher should review this response.
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12 minutes to noon and 25 more gives 37 minutes.
Use the hour boundary.
Write in your own words. A guardian or teacher should review this response.
Show model answer and explanation
No. A 2×6 rectangle and a 3×4 rectangle both have area 12, but perimeters 16 and 14.
Use valid dimensions and both perimeter calculations.
Progress and browser storage
Notebook challenge, sources and further study
Applied-maths model test
Draw one labelled diagram and one time line while solving.
Review with a guardian or teacher
- Use square units only for area.
- Read the data key.
- Explain one comparison.
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