Best for
Use when you want number knowledge to feel purposeful rather than disconnected from the Unit 10 inquiry about scarcity and planning ahead.
Mathematics + social studies • Years 7-9 • Unit 10 support resource
Students use place value, grouping, and fair-sharing thinking in a real context: counting kūmara, planning storage, and reasoning about how communities protect food for later. The maths matters because the quantities mean something inside mātauranga Māori about storage and planning.
This version is already classroom-ready. Te Wānanga becomes useful when you want easier or harder number ranges, local produce data, or extra extension questions generated.
The richest discussion comes from asking whether “fair” always means exactly equal, especially when mātauranga Māori about seed saving and collective care is in view.
| Harvest total | Thousands | Hundreds | Tens | Ones |
|---|---|---|---|---|
| 4,356 | ____ | ____ | ____ | ____ |
| 2,908 | ____ | ____ | ____ | ____ |
| 7,120 | ____ | ____ | ____ | ____ |
kotahi = 1, tekau = 10, rau = 100, mano = 1,000.
Store A has 4,356 kūmara. Store B has 4,305 kūmara.
Find the difference between the two harvests and explain why that amount matters.
| Question | My answer | Why this matters |
|---|---|---|
| 2,456 kūmara are shared across 8 whānau. How many each? | ________________ | ________________ |
| 20% must be saved as seed kūmara. How many are saved? | ________________ | ________________ |
| What should happen if one whānau helped grow more than the others? | ________________ | ________________ |
How do place value and large numbers help a community plan storage, sharing, and future security?
Level 3–4: Investigate social, cultural, environmental, and economic questions; gather and evaluate evidence from diverse sources; communicate findings and reasoning clearly for different audiences and purposes.
Level 3–4: Read, interpret, and evaluate information texts; write clearly and purposefully for specific audiences; apply critical thinking skills to evaluate sources and construct well-reasoned responses.
This resource sits within a kaupapa that recognises mātauranga Māori as a living knowledge system with its own frameworks, values, and ways of understanding the world. The New Zealand Curriculum calls for learning that reflects the bicultural partnership of Te Tiriti o Waitangi, which means every subject area has an obligation to engage authentically with Māori perspectives — not as cultural decoration but as substantive contributions to how we understand our topics. The concepts of manaakitanga (care for others), kaitiakitanga (guardianship), whanaungatanga (relationship and belonging), and tino rangatiratanga (self-determination) provide a values framework applicable across all learning areas, and all are relevant to the work in this handout.
Reflect on what you have learned today. What was the most important idea? What question do you still have?
This handout is designed to be used alongside the broader unit resources available at Te Kete Ako handouts library. Related resources from the same unit are linked in the unit planner. All resources are provided — no additional preparation is required to use this handout in your classroom.
Students will engage with this resource to build pāngarau (mathematical) understanding — developing number sense, pattern recognition, and mathematical reasoning through hands-on, culturally grounded activities that connect to tamariki's world.
Scaffold support: Use concrete materials (blocks, counters, fingers) for entry-level engagement before progressing to abstract representations. Offer extension challenges asking students to generalise a pattern, write their own word problem, or explain their strategy to a partner.
ELL / ESOL: Mathematical language is a discipline-specific barrier — pre-teach key terms (e.g., equals, more than, fewer, pattern, factor) using visual representations. Allow students to demonstrate mathematical understanding non-verbally or through drawing. Pair with a bilingual buddy where possible.
Inclusion: Embed choice in how students engage — oral, written, or diagrammatic responses are all valid. Neurodiverse learners benefit from short, chunked task sequences with immediate feedback loops. Avoid timed drills in favour of exploratory tasks that reward curiosity. Make the maths classroom a safe place to be wrong and try again.
Mātauranga Māori lens: Pāngarau is a living tradition in Te Ao Māori — from the geometric precision of tukutuku and kōwhaiwhai patterns to the navigational mathematics of waka hourua, and the seasonal calculations embedded in maramataka. Framing early number sense within these contexts shows tamariki that mathematics is a human, culturally rich endeavour — not a foreign import. Encourage students to see counting, measuring, and patterning as acts of knowing their world.
Prior knowledge: Designed for early learners. No prior formal mathematics knowledge required. Teachers should assess current number knowledge before selecting appropriate entry points.