Tenths
Count up and down in tenths; recognise that tenths arise from dividing an object into 10 equal parts and from dividing one-digit numbers or quantities by 10
Lesson
Set out your lesson
Practise the bounded task in Tenths; see exact limits before inferring broader coverage.
Before teaching
Use this short check, then start teaching.
Understands equal parts; do not treat unequal pieces as tenths.
Exact directed source edges retained; earlier authorship is not learner attainment.
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Family records and proof options
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Learning resources
Extra practice links — they do not replace Gakuva’s teaching approach.
Illustrative Mathematics · Practice link — not the full lesson
How Many Tenths and Hundredths?
Before you open · source notes
Tenths and hundredths counting supports understanding tenths. Not every percent conversion.
Free, no sign-in. A teacher solution is on the same page, so use the student view with your child.
Before you openAsk the learner to rename a tenth amount using hundredths and say both names.
Opening this link does not save learning or assess mastery.
Source, access and review notes
Public Illustrative Mathematics task page. The .html address responds HTTP 308 to this URL. An anonymous GET of this URL on 2026-11-12 returned HTTP 200 with no login or payment prompt. Where a teacher solution is present, it is on the same page as the student task; this check did not find a separate locked student view. An adult can use the student view section and should not read a solution aloud. Advertising was not observed in the fetched HTML text; that is not a browser, device, or ad-free guarantee. This is a paper or discussion task, not an automatically marked interactive game. Opening the link does not save practice or assess mastery. Diagrams on the page use missing or filename-only alt text, so they are not an accessible image equivalent. Accessibility still depends on an adult describing the picture.
Illustrative Mathematics. “How Many Tenths and Hundredths?.” Licensed CC BY-NC-SA 4.0. External task; Gakuva does not copy, host, embed, or redistribute it.
CC BY-NC-SA 4.0 — link only
Check understanding
- Count: one tenth, two tenths, three tenths … up to ten tenths (one whole)
- Show that dividing a shape into 10 equal parts gives tenths
- Explain that 3 ÷ 10 = 3/10
“If your child splits a chocolate bar with 10 equal pieces, can they tell you each piece is one tenth — and count up from 1/10 to 10/10 in order?”
Curriculum record
- Type
- Conceptual
- Subject
- Mathematics
- Domain
- Fractions
- Age range
- Ages 7–12
Standards