Grade 3 Spring History - World Cultures in Depth and Toolmaking Across Time: Four Cultures, Six Source Types, and the Story of How Humans Have Solved Problems
Lesson 3 50 min hist.g3.s.lesson_03

Four World Regions on Physical Maps - Equator, Hemispheres, and Living Places

Objectives
  • Students engage with the lesson 3 content described in title and narrative.
  • Students apply unit-wide routines (Cultural Care Promise, present-tense protocol, OWN-VOICE CHECK) to the lesson 3 content.
Vocabulary
cordilleraaltiplanosavannadesertriver valleyatollarchipelagoEquatorTropic of CancerTropic of CapricornNorthern HemisphereSouthern Hemisphere

Lesson plan

Warm-up

5 min

Calendar Circle + locate Equator on globe + estimate which of the four regions sit on/north/south of the Equator

Teacher moves
  • Lead routine standing
  • Affirm continuity with prior lessons

Direct instruction

15 min

Walk through each of the four region maps in MG-3. For each, name central physical features and CURRENT nations. Andes: high mountain cordillera, altiplano, Lake Titicaca; current Peru, Bolivia, Ecuador, Chile. Sahel/Sahara: desert and grassland savanna belt, Niger River; current Mali, Senegal, Guinea, Burkina Faso, Niger. East Asia: Yellow River and Yangtze River valleys; current China. Pacific Ocean/Polynesian Triangle: Hawaii, Aotearoa-NZ, Rapa Nui; current nations Hawaii (USA), New Zealand, Chile (Easter Island), Samoa, Tonga, Tahiti. Show each region's Equator/Tropic position.

Key examples
  • The Equator is a 0-degree latitude line; some regions are above, some below, some right on it.
    model The Andes - in Ecuador. And Polynesia - the Equator runs north of Tahiti and south of Hawaii.
    prompt Which of the four regions straddles the Equator?
Checks for understanding
  • Point to the Andes on the globe. What current countries cover the Andean region?
  • Where is the Equator on the West Africa map?
Sourcework

Children examine each of the four maps as cartographic primary sources. They notice scale bars, compass roses, contemporary borders alongside historical sites, the Equator and Tropics. Apply the G3-Fall map-as-source routine.

Media
M-3-S-GEO-03-A Map
MG-3 four coordinated 24x36-inch maps mounted as a horizontal set. Each map has full G3-Fall cartographic apparatus (tit

MG-3 four coordinated 24x36-inch maps mounted as a horizontal set. Each map has full G3-Fall cartographic apparatus (title, compass rose, scale bar, legend, grid) plus the Equator and Tropics. Children physically point to features and trace the Equator across regions. The contemporary-borders-alongside-historical-sites design enforces the present-tense protocol.

MG-3 Map
Mounted along one classroom wall as a coordinated set. The four-region framing is INTENTIONAL - it teaches that geograph

Mounted along one classroom wall as a coordinated set. The four-region framing is INTENTIONAL - it teaches that geography is the precondition for cultural development without becoming geographic determinism. Children locate the same Equator across all four maps to teach KS2 Geog 1.1.A. The contemporary borders on each map (alongside the historical sites) enforce the present-tense protocol - the regions are CURRENT places, not erased pasts.

Guided practice

15 min
Tasks
  • In pairs, pick ONE region. Locate it on the globe AND on its specific MG-3 map. Identify three physical features and one current country.
    scaffold Sentence frame: 'The ___ region is in ___. It has ___, ___, and ___. One current country there is ___.'
  • Locate the Equator on your chosen region's map. Is the region north, south, or straddling the Equator?
    scaffold Equator string available; teacher checks each pair
Media
M-3-S-GEO-03-B Chart
MG-4 48x36-inch laminated chart with 40 illustrated vocabulary tiles in 6 colored bands. Cordillera, altiplano, sahel, s

MG-4 48x36-inch laminated chart with 40 illustrated vocabulary tiles in 6 colored bands. Cordillera, altiplano, sahel, savanna, atoll, archipelago tiles are placed during this lesson. Bilingual subtitles in Quechua, Bambara, Mandarin, and Hawaiian greeting words introduced. QR code provides native-speaker pronunciation audio.

MG-4 Chart
Mounted on classroom wall at child-eye-height. The six-band color coding teaches that the unit has six conceptual zones.

Mounted on classroom wall at child-eye-height. The six-band color coding teaches that the unit has six conceptual zones. Velcro example tiles refreshed weekly with child-found examples from museum-object viewing and oral-epic listening. The 'culture-specific' purple band is the heaviest pedagogical move - it teaches that real cultural knowledge requires real cultural vocabulary in the people's own words. Pronunciation audio for every term provided via QR code on the wall.

Formative assessment

3 min
Exit ticket
  • Match each region to its physical-environment description: ANDES / SAHEL / EAST ASIA / POLYNESIA <-> high mountain cordillera / savanna grassland south of desert / river valleys / ocean and islands.
scoring Full sentences with required elements = mastery; partial = practicing; missing key element = reteach

Closure

Moves
  • Restate: 'Geography is the precondition for cultural development, but it is not destiny'
  • Preview lesson 4's introduction to artifacts as a sixth source type

Homework

10 min
Tasks
  • Discuss today's lesson with a caregiver and record 2 sentences.

Exercises in this lesson

hist.g3.s.ex_06
Point to the Andes on the Four Region Map Set (MG-3 map A). What is the name of the high mountain range that runs through Peru, Bolivia,...
map locate · diff 1
hist.g3.s.ex_07
Match each region to its physical-environment description: ANDES / SAHEL / EAST ASIA / POLYNESIA <-> high mountain cordillera / savanna...
match · diff 2
hist.g3.s.ex_08
Which of the four studied regions straddles the Equator? Name ONE country that sits on the Equator in that region.
open response · diff 3

Differentiation

Scaffolds
  • Sentence frames in pair work
  • Picture support for unfamiliar vocabulary
  • Pronunciation audio for non-English terms
Extensions
  • Stretch students extend the core task with a comparison to another culture
  • Stretch students draft a thank-you note for one source author
English Learners
  • Pre-teach key vocabulary with picture cards
  • Allow pair-work via discussion or gesture
Ieps 504s
  • Adult scribe for written work
  • Audio replay for any recording

Teacher notes

Lesson 3 is the geographic foundation. Reinforce KS2 Geography 1.1.A by locating the Equator AND the Tropics of Cancer and Capricorn on each regional map. Cross-disciplinary note: link to the four-region food question in homework. NEVER let any child feel that their family's food is being judged - 'every region produces food we now share globally.'