The multiples of 100

MathematicsNumber Representation & Place ValueAges 7–8

Understand that the multiples of 100 (100–900) each represent a number of hundreds with 0 tens and 0 ones

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Teaching Table

Set out your lesson

Practise the bounded task in The multiples of 100; see exact limits before inferring broader coverage.

Activity

Can count hundreds; each [100] is a bundle, not a single unit.

Policy

Exact directed source edges retained; earlier authorship is not learner attainment.

Materials

These supplied stage cards
Scrap paper and pencil; oral/pointing response where appropriate

Sequence

Read readiness and decide on support without treating prerequisite authoring as learner readiness.
Open Show first and explain its model.
Use Guided Try with support and its separate adult key.
Close Show and guided keys before Try, unless this Try is explicitly supported.
Reflect on an actual attempt, including help used.

No Printer

Use the supplied screen cards; copying the exact task to paper is optional, not required.

Privacy

Use only invented scenarios and optional anonymous local notes. Do not request names, photos, family finances, medical data, accounts or uploads. Stop uncomfortable physical activity.

Use the complete materials on screen or print only the current sheet. Keep adult guidance out of learner view. Retain an earlier model only when the current step supplies it as context.

Teaching limits and safe use

These are finite task opportunities, not proof of mastery. Record what was attempted and what support was used.

Selected multiples of 100; the number-line placement is learner constructed, not reading a calibrated screen scale.

Use only invented scenarios and optional anonymous local notes. Do not request names, photos, family finances, medical data, accounts or uploads. Stop uncomfortable physical activity.

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Entire curriculum

1590 concepts · 8 subjects

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Practise the bounded task in The multiples of 100; see exact limits before inferring broader coverage.

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Learning resources

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Check understanding

Identify that 300 means 3 hundreds, 0 tens, 0 ones
Place multiples of 100 on a number line to 1000
Read and write multiples of 100 and explain their place-value structure

“Can your child explain that 700 means 7 hundreds with no tens and no ones — and show what that looks like using base-ten blocks or a drawing?”

Curriculum record

Type: Conceptual
Subject: Mathematics
Domain: Number Representation & Place Value
Age range: Ages 7–8

Standards

ccss-math:2.NBT.1.b