Science

Cycles

The most common mistakes Singapore primary students make in Cycles, distilled from 1035+ MOE-aligned questions across P3, P4, P5. Free practice at every level.

From the question bank

Top 10 mistakes in Cycles

  1. #1Misconception

    Mosquitoes have a 4-stage life cycle.

    Seen in 10 questions

  2. #2Misconception

    Mosquitos have a 4-stage life cycle.

    Seen in 7 questions

  3. #3Misconception

    Butterflies have a 4-stage life cycle; cockroaches have 3 stages.

    Seen in 5 questions

  4. #4Misconception

    Butterflies have a 4-stage life cycle.

    Seen in 5 questions

  5. #5Misconception

    Butterflies have a 4-stage life cycle; cockroaches have 3.

    Seen in 5 questions

  6. #6Misconception

    The anther produces pollen grains.

    Seen in 5 questions

  7. #7Misconception

    The ovary develops into the fruit.

    Seen in 4 questions

  8. #8Misconception

    Melting is solid to liquid.

    Seen in 2 questions

  9. #9Misconception

    Freezing is liquid to solid.

    Seen in 2 questions

  10. #10Misconception

    Evaporation is liquid to gas.

    Seen in 2 questions

Reference

Cycles diagrams

butterfly adult — PSLE Science Cycles reference diagram
butterfly adult — PSLE Science Cycles reference diagram
butterfly caterpillar — PSLE Science Cycles reference diagram
butterfly caterpillar — PSLE Science Cycles reference diagram
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