ScienceMatter & MaterialsAges 7–12

Testing Materials for Uses

Give reasons, based on evidence from comparative and fair tests, for the particular uses of everyday materials including metals, wood, and plastic

Lesson

Set out your lesson

Design a fair absorbency comparison and limit conclusions to the property tested.

Before teaching

Activity

Can attend to a short explanation and respond orally, by pointing, drawing or writing; check relevant prerequisite understanding rather than assuming age proves readiness.

Policy

Check readiness rather than assuming age or source graph order establishes attainment.

Printer, credit, and teaching notes

Materials

Prepared passage, worksheet materials are available in each step.

Preparation

Open the teaching material first. Keep the adult key and check sheet separate until their named stage. No printing, purchase or external media is required for the supplied adapted text tasks.

Safety

Optional adult-supervised small clean water trial over a tray, away from electricity. No heating, chemicals, sharp cutting, mouth contact or plastic bags over faces.

Optional Observation

Only record a real observation after the activity is actually carried out safely; otherwise mark not carried out.

Materials are ready in each step. Use them on screen or print just the current step. Put teaching examples aside before the learner tries.

Next: Show

Adult extras

What this lesson covers and its limits

These are bounded opportunities, not learner attainment. Partial and blocked source requirements remain so.

blocked: Give reasons, based on evidence from comparative and fair tests, for the particular uses of everyday materials including metals, wood, and plastic
Exact source demand not established: Supplied data are invented; practical fair-test execution and saucepan thermal evidence are not established. Real observation/media-dependent evidence remains conditional where required.
partial: Design a fair test to compare a specific property of two or more materials
Bounded task opportunity only; this task samples the clause using fresh evidence, not full coverage or learner attainment.
blocked: Present test results as evidence for why a material is suited to a particular use
Exact source demand not established: Supplied data are invented; practical fair-test execution and saucepan thermal evidence are not established. Real observation/media-dependent evidence remains conditional where required.
partial: Explain the link between a material's tested properties and its real-world application
Bounded task opportunity only; this task samples the clause using fresh evidence, not full coverage or learner attainment.
blocked: After testing different materials, can {{name}} explain with evidence why saucepans are made of metal but their handles are plastic?
Exact source demand not established: Supplied data are invented; practical fair-test execution and saucepan thermal evidence are not established. Real observation/media-dependent evidence remains conditional where required.

Supplied data are invented; practical fair-test execution and saucepan thermal evidence are not established.

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Teaching approaches

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1 approach

Selected Default Gakuva

Design a fair absorbency comparison and limit conclusions to the property tested.

Family records and proof options

Keep a record of your learning

Save photos, notes, and attendance. Export a proof packet for compliance or portfolio reviews.

View learner plans ($12/mo per learner) See sample family archive

Learning resources

Extra practice links — they do not replace Gakuva’s teaching approach.

PhET Interactive Simulations · Practice link — not the full lesson

States of Matter: Basics

Open practice(new tab)

Before you open · source notes

States of Matter: Basics supports hands-on exploration for Testing Materials for Uses. Not every lab worksheet.

Free interactive page, no sign-in required for the tested path.

Before you open

Ask the learner what they changed in the sim or page and what they observed.

Opening this link does not save learning or assess mastery.

Source, access and review notes

Public PhET Interactive Simulations page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.

PhET Interactive Simulations. “States of Matter: Basics.” External page; Gakuva does not copy, host, embed, or redistribute materials.

Unknown — link only

Check understanding

Design a fair test to compare a specific property of two or more materials
Present test results as evidence for why a material is suited to a particular use
Explain the link between a material's tested properties and its real-world application

“After testing different materials, can your child explain with evidence why saucepans are made of metal but their handles are plastic?”

Curriculum record

Type: Procedural
Subject: Science
Domain: Matter & Materials
Age range: Ages 7–12

Standards

acara-v9:AC9S4U04acara-v9:AC9TDE4K02acara-v9:AC9TDE4P01acara-v9:AC9TDE4P03acara-v9:AC9TDE6P01ngss-k5:2-PS1-2the-ontario-curriculum-science-and-technology-20:ON-SCI-2022-G5-C2.7uk-nc-2013:Y5.Sci.PCM.4

Curriculum