Science practice for ages 10–11

Ages 10–11 is about systems and cycles: the human body, the water cycle and electric circuits. Everything connects — and that's the point.

Illustration: science experiments

What your child practices at ages 10–11

  • The human body: heart, lungs, digestion
  • The water cycle and weather
  • Electricity and simple circuits
  • Separating mixtures
  • Setting up a fair test
  • First earth and space

What the questions look like

Three examples at the ages 10–11 level. In BrainBite, every question comes with an instant explanation.

Evaporation happens when …

A liquid turns into a gas. The sun evaporates puddle water into the air — step one of the water cycle.

What does a switch do in a circuit?

Opens or closes it. An open circuit stops the flow; closing the switch completes the loop and the bulb lights.

Which organ pumps blood around your body?

The heart. About 100,000 beats a day — a muscle that never takes a break.

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