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.
Top 10 mistakes in Cycles
- #1Misconception
Mosquitoes have a 4-stage life cycle.
- #2Misconception
Mosquitos have a 4-stage life cycle.
- #3Misconception
Butterflies have a 4-stage life cycle; cockroaches have 3 stages.
- #4Misconception
Butterflies have a 4-stage life cycle.
- #5Misconception
Butterflies have a 4-stage life cycle; cockroaches have 3.
- #6Misconception
The anther produces pollen grains.
- #7Misconception
The ovary develops into the fruit.
- #8Misconception
Melting is solid to liquid.
- #9Misconception
Freezing is liquid to solid.
- #10Misconception
Evaporation is liquid to gas.
Cycles diagrams


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