Grade 4 Earth and space games | Science

Learning about earth and space

In this Grade 4 science collection, you can practice The planets in order from the Sun, Earth, Sun and Moon: days, months and years. Choose a game above for a short activity, or explore the examples below before you play. The full guide for each game explains its controls, gives more examples and includes a free printable for practice away from the screen.

Talk it through

Start with something you can observe. Ask your child to describe the evidence for a choice, then compare a second example. A game practices vocabulary and reasoning; practical observation and investigation matter too.

Ask: “What clue helped you decide?” Give your child time to explain. Return to an example after playing and ask whether they would approach it differently.

The planets in order from the Sun

In this game children see four planets mixed up and put them in order, starting with the one nearest the Sun. Each round picks a different set of four, so children have to know the whole order rather than one pattern. A memory sentence helps: "My Very Easy Method Just Speeds Up Naming", where the first letter of each word matches a planet. Pluto is not included: since 2006 astronomers have classed it as a dwarf planet.

Try an example: Put in order from the Sun: Saturn, Earth, Mercury, Jupiter.

Mercury is first. Earth is third. Jupiter is fifth and Saturn sixth.

Show the answer

Mercury, Earth, Jupiter, Saturn

What to look out for

Swapping Uranus and Neptune. In the memory sentence "Up" comes before "Naming": Uranus, then Neptune, the furthest planet.

Read the full The planets in order from the Sun guide

Earth, Sun and Moon: days, months and years

This quiz mixes "how long" questions with "why" questions. The wrong answers in the why questions are real misconceptions that many children (and adults) hold: that the Sun travels around the Earth each day, or that the Moon makes its own light. Talking through why each one is wrong is the best part of the game. A flashlight and a ball are all you need to model it at home.

Try an example: Why do we have day and night?

The Earth spins. When our side faces the Sun it is day; when it turns away, it is night.

Show the answer

Because the Earth spins on its axis.

What to look out for

Thinking the Sun goes around the Earth every day. Model it: a student (the Earth) spins slowly next to a lamp (the Sun). The lamp stays still but seems to move.

Read the full Earth, Sun and Moon: days, months and years guide

Practice away from the screen

Make up your own silly memory sentence for M, V, E, M, J, S, U, N.
In a dark room, shine a flashlight (the Sun) on a ball or orange (the Earth) and slowly turn it to show day and night.

Curriculum connections

The planets in order from the Sun

Suggested grade 4 practice, selected by skill and reading demand. US states and schools teach these topics in different grades; this is not a state-standards alignment claim.

Next Generation Science Standards teaching connection: Science observation, models and explanations. Use this vocabulary or sequencing game before observing a real example, drawing a model, or explaining an idea with evidence. This is a teaching connection to the NGSS approach, not a claim that the game meets a particular performance expectation. Read the framework.

Earth, Sun and Moon: days, months and years

Suggested grade 4 practice, selected by skill and reading demand. US states and schools teach these topics in different grades; this is not a state-standards alignment claim.

Questions families ask

Where should we start with earth and space?

Start with The planets in order from the Sun. Look at the worked example together, then try a round. If the task feels unfamiliar, use the full game guide or its free printable before trying again.

Does this cover everything taught at this level?

No. These games provide focused practice. Grade suggestions do not replace your school’s curriculum, and any Common Core connection applies only to the skill described.