“I think the wrapped ice will melt more slowly.” This is a…
TERM 3 · WEEK 7
Science Lab: Curious Minds

Learn the words. Investigate evidence. Explore energy. Graph results. Run a fair test. Then build one giant science chain reaction.
ENGLISH · SCIENCE
Science Vocabulary Machine
01 · Word LabScientists need precise words so other people can understand exactly what was noticed, tested and learned.
WHAT AM I LEARNING?
I can use subject-specific vocabulary accurately.
Technical vocabulary is useful when it makes an explanation more exact. Define unfamiliar terms through context and use them consistently.
- STEP 1Build OBSERVATION from observe + -ation.
- STEP 2Build PREDICTION from predict + -ion.
- STEP 3Read each science sentence slowly.
- STEP 4Ask: is this before the test, or something actually noticed?
- STEP 5Use the feedback, then try again if needed.
A habitat is the place an organism lives and gets what it needs to survive.
A variable is…
Power the Science Vocabulary Machine
TEACH · Scientists build words too
A base word carries the main meaning. An ending can change the kind of word we need.
Test and result are useful science words too. We will use all five words through the week.
Build two science words. Tap a base, then the ending that completes it.
USE THE WORDS · Choose the best fit
“I can see water collecting under the ice cube.” This is an…
Do the main mission first, then complete this section. It is deliberately more independent than Year 4 and is part of your weekly homework workload.
CHECK THE CORE IDEA
A variable is…
ENGLISH · SCIENCE
The Mystery Cup
02 · Evidence BenchGood scientists separate what they can observe from what they only think might be true. The Mystery Cup is about collecting evidence before deciding.
WHAT AM I LEARNING?
I can infer, justify ideas and select the strongest evidence.
Inference combines what the text says with what you already know. Strong answers point to specific evidence and explain how it supports the inference.
- STEP 1Read the whole case file first.
- STEP 2Find the two clues already described in the text.
- STEP 3Use the on-screen cup and magnet tests to collect more observations.
- STEP 4Record what happened before deciding what it means.
- STEP 5Choose the conclusion that says only what the evidence supports.
If a notice says volunteers must arrive early because equipment needs checking, we can infer set-up takes time before visitors arrive.
What can the evidence support?
The Mystery Cup
READ · The sealed cup
At the science fair, a sealed cup was left on the investigation bench. Nobody could see inside it. Maia picked it up carefully and heard a light click-click. When she tipped the cup, the pieces slid quickly across the bottom.
On the table were four possible labels: sand, salt, paper clips and small stones. Ari reminded the team that a label is only a possibility until evidence supports it.
“We should record what we notice first,” said Maia. “Then we can choose a safe test that might tell us something new.”
The page controls the experiment. No shaking, sound or device motion is required.
WHAT DOES THE EVIDENCE SUPPORT?
Choose the statement that stays closest to what the investigation actually showed.
Do the main mission first, then complete this section. It is deliberately more independent than Year 4 and is part of your weekly homework workload.
Three cups contain the same amount of warm water. Cup A is wrapped in wool, Cup B in foil and Cup C has no wrapping. After 20 minutes, A is warmest, B is slightly cooler and C is coolest. The cups started at the same temperature.
Fluency check: read the source aloud once at a natural pace, pausing where the punctuation tells you to.CHECK THE CORE IDEA
What can the evidence support?
ENGLISH · SCIENCE
Power the Machine
03 · Energy LabEnergy helps things happen. In this mission you will watch a machine work, notice where its energy comes from and explain what the energy changes into.
WHAT AM I LEARNING?
I can explain how or why something happens using a logical sequence and precise vocabulary.
Explanations organise causes, processes or relationships. Use technical vocabulary where it adds precision and link ideas with cause-and-effect language.
- STEP 1Learn the five energy types shown on the page.
- STEP 2If YouTube works on your device, watch the short Grade 4 video and look for energy moving or changing. The video is optional.
- STEP 3Run the fan example with the page. Watch what changes.
- STEP 4Choose one machine for your own investigation.
- STEP 5Write and lock a prediction before pressing ACTIVATE.
- STEP 6Observe the real result, then write what you noticed and what energy changed into.
Rain enters the drain, then flows into the stream. Because the drain connects to the waterway, litter can reach the moana.
Explain an energy transformation in a simple device. Identify the starting form, the output form and one piece of evidence.
Power the Machine
Batteries and food can store chemical energy ready to be released.
Electrical energy can travel through wires and powered devices.
Light energy travels from a light source and helps us see.
Sound energy travels as vibrations that we can hear.
Moving objects have movement energy. Scientists also call this kinetic energy.
WATCH · ENERGY IN ACTION OPTIONAL VIDEO
While you watch, look for energy moving or changing into light, sound, heat, electricity or movement. If YouTube is blocked on your device, skip this video — everything you need is taught on this page.
What happens when we switch on a fan?
The fan starts with electrical energy. Press the button and watch what changes.
Electrical energy → movement + sound. We know movement happened because the blades spun and the paper moved. The hum is evidence of sound energy.
Choose one machine to investigate.
You will make your prediction before the machine is activated.
STEP 1 · MAKE A PREDICTION
A prediction is what you think will happen before the test. It does not have to be correct.
STEP 2 · TEST IT. Press ACTIVATE, then watch carefully. Your prediction stays locked.
Do the main mission first, then complete this section. It is deliberately more independent than Year 4 and is part of your weekly homework workload.
YOU TRY
Explain an energy transformation in a simple device. Identify the starting form, the output form and one piece of evidence.
Minimum guide: 110 words. Quality matters: make the reasoning, evidence or design decision clear.MATHS · SCIENCE
Graph the Lab Results
04 · Graph LabScientists use graphs to make measurements easier to compare. You will read the table first, then build a graph that matches it exactly.
WHAT AM I LEARNING?
I can interpret and compare data, describe patterns and justify conclusions.
Read scales carefully, compare categories or time points and distinguish the data from your explanation of why a pattern might exist.
- STEP 1Read all four times in the table before touching the graph.
- STEP 2Order the tests from shortest time to longest time.
- STEP 3Subtract the shortest time from the longest time to find the difference.
- STEP 4Build each bar from zero until it matches the table.
- STEP 5Read the finished graph and choose only the conclusion the data proves.
If one category rises from 24 to 36, the increase is 12. The graph shows the change; another source may be needed to explain its cause.
1) Cup A is 22°C and Cup C is 14°C after the test. What is the temperature difference? 2) Results are grouped as 14–17°C: 2 readings; 18–21°C: 4 readings; 22–25°C: 1 reading. Which interval has the greatest frequency?
Graph the Lab Results
TEACH · Read the table before drawing the graph
Another scientist measured how long four ice tests took to melt completely. A bar graph must start at zero, use an even scale, and match every value in the table.
| Test | A | B | C | D |
|---|---|---|---|---|
| Minutes | 8 | 12 | 6 | 15 |
Do the main mission first, then complete this section. It is deliberately more independent than Year 4 and is part of your weekly homework workload.
CORE YEAR 5 QUESTIONS
SCIENCE
The Great Ice Rescue
05 · Ice Test BenchA fair test helps us compare things properly. In The Great Ice Rescue, only the wrapping should change.
WHAT AM I LEARNING?
I can plan or interpret an investigation and explain what makes the evidence fair.
A fair investigation changes one main variable while keeping important conditions consistent. Measurements should be repeatable and recorded clearly.
- STEP 1Choose wrapping material as the one thing that changes.
- STEP 2Keep ice-cube size, location and test time the same.
- STEP 3Start the virtual test and watch all four cubes.
- STEP 4At five minutes, write only what you can actually see.
- STEP 5Continue to ten minutes and compare the measured ice remaining.
- STEP 6Choose the conclusion the measurements support and explain why the comparison was fair.
When comparing insulation materials, keep the container, amount of ice and starting conditions the same.
Plan a fair test for three insulation materials. State the variable you change, two conditions you keep the same and what you measure.
The Great Ice Rescue
QUESTION · Which wrapping keeps an ice cube from melting the longest?
A fair comparison changes one thing and keeps the other important conditions the same. Here, the wrapping changes. The ice-cube size, location and test time stay equal.
HALFWAY OBSERVATION
Record something you can actually see before continuing.
RESULTS · Ice remaining after 10 minutes
Paper 9 g · Fabric 12 g · Bubble wrap 15 g · No wrap 5 g
Do the main mission first, then complete this section. It is deliberately more independent than Year 4 and is part of your weekly homework workload.
YOU TRY
Plan a fair test for three insulation materials. State the variable you change, two conditions you keep the same and what you measure.
Minimum guide: 80 words. Quality matters: make the reasoning, evidence or design decision clear.SCIENCE
The Great Science Chain Reaction
06 · Chain Reaction LabTest four parts of one giant machine. First learn how to test the ramp, then investigate magnetism, moving air and a measured water level. Watch what actually happens, change your setup when a test misses the target, and finally press START THE CHAIN REACTION to run the whole machine.
THE GREAT SCIENCE CHAIN REACTION
Build one giant cause-and-effect machine. At each zone: change something → test it → watch what happens → try again if you need to. Nothing here depends on fast reactions or perfect dragging.
Ramp → Ball → Lever
A higher ramp can change how fast the ball moves. We need the ball to reach the lever — not stop short and not fly past it.
STEP 1: Choose a ramp height. STEP 2: Press TEST RAMP. STEP 3: Watch where the ball goes.
Magnet → Metal → Switch
Magnets attract some metals. Test an object and watch it. If it does not move, use that result to choose your next test.
Fan → Moving Object → Trigger
The fan transfers energy to objects in the moving air. We need an object that travels across the bench and touches the trigger.
Water Level → Float → Final Switch
Each press adds exactly 100 mL. Watch the level and count in hundreds until the float reaches the switch.
Run the whole machine!
Your tests prepared every part. Press the button and watch each action trigger the next one.
THE WHOLE LAB IS ALIVE!
You tested each part, used the results to improve the setup, then connected four science ideas into one working chain reaction.
Do the main mission first, then complete this section. It is deliberately more independent than Year 4 and is part of your weekly homework workload.
YEAR 5 GAME CHECK
Finish the game first, then use the learning from this week to clear these three final rounds.
Week 7 Check In
07 · ClubhouseThis part is about your own learning. There are no right or wrong feelings.
WHAT AM I LEARNING?
Reflect on independence, challenge level and the next useful Year 5 practice step.
Choose what feels true for you, then write one thing you understand better now.
- STEP 1Choose how the week felt.
- STEP 2Write one thing you understand better now.
What made your evidence fair enough to use in a conclusion?
How did this week feel?
There are no right or wrong answers. Choose what feels true for you.
