4 R's
Online/Store Shopping
Wise Shopper
Wise Technology
Green Choices
100

Lik

What are the 4 R's? 

Reduce, Reuse, Replace, Recycle

100

Evelyn

Why shouldn't you use Octopus card to buy something you want? 

You might not have enough for bus or train rides

100

What is the most important thing to ask before you buy something? 

Do I want it or need it? 

100

Bianca

How can we use information technology to communicate? 

chat with a friend

video calls

other

100

Alex

What should you do with a a plastic bag? Choose all the correct answers.

a) recycle                    b) replace

c) reuse                       c) reduce (use less of them)

Replace, Reuse and Reduce

200

Aiden

What type of materials can you recycle? Name 3. 

some plastics, cans, bottles, paper

200

Hazel

Why should you check the expiration date before buying something? 

to make sure the food is safe to eat

200

Evelyn

What should you do with a product before you buy it in the store? 

Check product packaging and expiration date 

200

Hazel 

Why shouldn't you copy e-mails online?

Intellecutal property rights or

copying words is stealing

200

Alex

What should you do if you ordered more food than you can eat? 

Take it home, give it away or order less 

300

Victor 

What can you do with something instead of throw it away? Give 2 answers. 

give it to a friend, sell it, make something new

300

Marcus

After shopping, why should you keep the receipt? 

to return the item in case of a problem

300

Rex

What should you consider before buying a pencil? Give 2 answers. 

Is it a want or need?

How long will it last?

Quality

Price

300

Bianca

How do we use information technology to learn? Give two answers.

Find information

connect to other people 

play games and activities related to school topics

other

300

Nikki

What is the third most solid waste disposed in 2016?

a) food waste

b) others

c) paper

d) plastics

plastics

400

Rex

Where does trash go in Hong Kong? Select all the correct answers.

1. trash bins

2.  beach

3.  landfills

4. recycle factory

1. trash bins

2.  beach

3.  landfills

4. recycle factory

400
Marcus


When shopping in stores, what should before buying a product even if the shop keeper tells you it is good? 

check out the product 

ask for the store's return policy 

400

Lik

Select all that is correct. 

What should you do as a smart shopper?

a) only buy discounted items

b) check and keep the receipt

c) check product information

d) only buy it when its cheap.

b) check and keep the receipt

c) check product information

400

Victor

Why shouldn't you watch too much technology? Give four reasons.

health problems, social problems, studying problems, family problems

400

Janhavi

Most of the solid wast goes to landfills. What problems might this cause? 

Health problems (stinky, bad air)

Not enough land

Pollution of water and land

500

Jae

Chose all items which can't be recycled. 

B and F

500

Janhavi

What risks should we be aware of when shopping online? Name 2 

stolen information

wrong products

scams

500

What law protects people's ideas, images, and brands? 

intellectual copyright law

500

Ayden

What types of communication did people use before information technology? Name 3. 

carrier pigeons

cave paintings

message in a bottle

pony express

smoke signals

500

Yuna

Which items are recycleable? Select all the correct letters. 

A, B, C, D, E