Grade 3 · Social Studies · Unit 6 of 6
Technology & Connected Communities
How inventions change life and link communities
What your child practises
How inventions such as the telephone, refrigerator and tractor changed daily life, good and not-so-good effects of technology, and how trade and helping link communities.
Saskatchewan Curriculum outcome: RW3.3, IN3.3 · how technologies have changed daily life, and how communities depend on each other
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Put these ways of talking to someone far away in order, from oldest to newest.
- 📱smartphone
- 📺television
- 📻radio
- ☎️telephone
telephone → radio → television → smartphone
Hint: Telephones came first, then radio and television, and smartphones are the newest.
Question 2
What is technology?
🔧- only computers
- tools and inventions people make to solve problems
- the weather
- plants and animals
tools and inventions people make to solve problems
Hint: A pencil, a wheel and a computer are all technologies.
Question 3
How did tractors change farming?
🚜- farms got smaller and slower
- farmers can work much more land with fewer people
- crops grow without seeds
- farmers need more horses
farmers can work much more land with fewer people
Hint: Long ago, many farms used horses or oxen to pull ploughs.
Question 4
How did the telephone change how communities work together?
☎️- people stopped talking
- people could talk right away instead of waiting for letters
- it only worked inside one house
- letters became faster than phones
people could talk right away instead of waiting for letters
Hint: Faster communication helps people plan and help each other.
Question 5
Is it a technology that people made, or something from nature? Tap an item, then tap its basket.
Sort into: 🔧 made by people · 🌿 from nature
- 🚜tractor
- 🚲bicycle
- 🪨rock
- 🌧️rain
- 🏞️river
- ☎️telephone
🔧 made by people: tractor, bicycle, telephone · 🌿 from nature: rock, rain, river
Hint: Technology is a tool or invention people make to solve a problem. Nature is not made by people.
Question 6
How did refrigerators change daily life?
🧊- people cook outside
- food goes bad faster
- food gets hotter
- food stays fresh longer
food stays fresh longer
Hint: Before refrigerators, people kept food cold with ice or in cool cellars.