Year 4 in England
3rd grade science
Every 3rd grade science skill on Eurekami: 46 skills in 13 areas, each with a worked example, free practice that checks answers as you go, and printable worksheets with answer keys.
Working scientifically
Plants
Animals and habitats
Human body and health
Cells, genetics and evolution
Ecosystems and food chains
States of matter
Forces and motion
Electricity and magnetism
Light, sound and waves
Earth and rocks
Weather and climate
Space
Mixed 3rd grade review
Ten questions from across the year, a quick way to see what is secure and what needs another look.
Working scientifically
Reading bar charts of results
CCSS NGSS.SEP 4CCSS NGSS.3-ESS2-1England: KS2 Y3–Y4 Working scientifically
Builds on: Reading scales and thermometers
Leads to: Reading tables and line graphs
Planning a fair test
CCSS NGSS.SEP 3CCSS NGSS.3-PS2-1England: KS2 Y3–Y4 Working scientifically
Example
Leo tests which paper towel soaks up the most water. What should he change?
- He is testing types of paper towel, so that is the only thing he changes.
- So the answer is: the type of paper towel
Answer: the type of paper towel
Builds on: Choosing a measuring tool
Human body and health
Skeleton and muscles
CCSS NGSS.4-LS1-1England: KS2 Y3 Animals, including humans
Example
What are the three main jobs of the skeleton?
- The skeleton holds us up, protects organs and works with muscles so we can move.
- So the answer is: support, protection and movement
Answer: support, protection and movement
Nutrients and the jobs they do in your body
CCSS NGSS.5-PS3-1England: KS2 Y3 Animals, including humans
Example
What is the main job of protein?
- So the answer is: help you grow and repair your body
Answer: help you grow and repair your body
Builds on: Food groups and a balanced diet
Ecosystems and food chains
Producers, consumers, predators and prey
CCSS NGSS.5-LS2-1CCSS NGSS.MS-LS2-3England: KS2 Y4 Animals, including humans
Example
phytoplankton → krill → penguin → leopard seal What is the krill in this food chain?
- It is number 2 in the chain.
- So the answer is: primary consumer
Answer: primary consumer
Why some animals live in groups
CCSS NGSS.3-LS2-1England: KS2 Y4 Living things and their habitats
Example
How does living in a group help here: wolves hunting as a pack?
- So the answer is: they can catch animals much bigger than one wolf
Answer: they can catch animals much bigger than one wolf
Builds on: Producers, consumers, predators and prey
States of matter
Temperatures of water changing state
CCSS NGSS.2-PS1-4CCSS NGSS.5-PS1-3England: KS2 Y4 States of matter
Example
Water in a pan starts at 23 °C. By how many degrees must it warm up to reach its boiling point?
- 100 − 23 = 77
- So the answer is: 77 °C
Answer: 77 °C
Builds on: Melting, freezing, evaporating and condensing
Leads to: Melting and boiling points
The water cycle
CCSS NGSS.MS-ESS2-4CCSS NGSS.5-ESS2-1England: KS2 Y4 States of matter
Example
In the water cycle (key words), what comes straight after "evaporation"?
- evaporation → condensation → precipitation → collection
- So the answer is: condensation
Answer: condensation
Light, sound and waves
Shadows and transparent, translucent and opaque materials
CCSS NGSS.1-PS4-3England: KS2 Y3 Light
Example
Is a thin cotton sheet transparent, translucent or opaque?
- Translucent materials let some light through, but you cannot see clearly through them.
- So the answer is: translucent
Answer: translucent
Builds on: Light sources and seeing
Dark means no light; protect your eyes from the Sun
CCSS NGSS.4-PS4-2England: KS2 Y3 Light
Example
Why do sunglasses with UV protection help your eyes on a bright day?
- UV-blocking lenses protect eyes from damage over time.
- So the answer is: They block harmful ultraviolet light and reduce glare.
Answer: They block harmful ultraviolet light and reduce glare.
Builds on: Why we need light to see things
Space
The planets of the solar system
CCSS NGSS.MS-ESS1-3CCSS NGSS.5-ESS1-1England: KS2 Y5 Earth and space
Example
Which planets are the rocky (terrestrial) planets?
- The four inner planets are rocky; the four outer planets are giants made mostly of gas and ice.
- So the answer is: Mercury, Venus, Earth and Mars
Answer: Mercury, Venus, Earth and Mars
Keep exploring
More for 3rd grade
Science simulations
- Simple circuit simulator
- States of matter simulation
- Animal cell diagram
- Build an atom simulator
- Butterfly life cycle
- Color mixing simulator
- Day and night simulator
- Digestive system diagram
- Float or sink simulator
- Food chain builder
- Balanced and unbalanced forces simulator
- Frog life cycle
- Gravity on other planets simulator
- Human body organs diagram
- Math by topicFractions, times tables, long division and more
- Math by gradeEvery skill from kindergarten to 8th grade
- English and grammarNouns, verbs, commas, spelling and more
- Reading passagesShort stories with read-aloud and questions
- Printable worksheetsPrint, or do them on a tablet with a finger or pen
- Free math games3D games where every move is a math question
- Manipulatives and simulationsMath tools plus science sims: cells, atoms, forces, planets
- Fraction calculatorEvery step shown, from mixed numbers to simplest form
- Math 5-a-dayFive fresh warm-up questions every day
- Guides for parentsHow to help with fractions, tables, tests and more
Math, English and science that click.
