Grade 2 · Science · Unit 2 of 8
Think Like a Scientist
Tools, fair tests, safety and code
What your child practises
How scientists and engineers work: tools for measuring, fair tests, safety, sharing results, simple algorithms and how new technology changes everyday life.
Nunavut Curriculum approved guide: NWT Science and Technology K–6 (2004), Physical science · asking questions about the world and trying ways to answer them
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
Which job uses science to solve a real problem?
- A doctor finding out why someone is sick
- A coin falling
- A cloud floating
A doctor finding out why someone is sick
Hint: Science and technology help solve real-world problems.
Question 2
Which tool would you use to find how long a pencil is?
- 🥛measuring cup
- 📏ruler
- 🌡️thermometer
📏 ruler
Hint: A ruler measures length.
Question 3
Which tool would you use to measure how much juice is in a jug?
- 🌡️thermometer
- 🥛measuring cup
- 📏ruler
🥛 measuring cup
Hint: A measuring cup measures liquids.
Question 4
How can you share what you found in an investigation?
- Only whisper it to a rock
- With a chart, drawing or short talk
- Keep it secret
With a chart, drawing or short talk
Hint: Scientists tell others in ways that suit the audience.
Question 5
Which tool would you use to find how much time a plant takes to sprout?
- 🌡️thermometer
- 📅calendar
- 📏ruler
📅 calendar
Hint: A calendar helps us count days.
Question 6
Which one is a good question for an investigation?
- Who is the tallest person?
- What is your favourite colour?
- Which paper towel soaks up the most water?
Which paper towel soaks up the most water?
Hint: A good investigation question can be tested with materials.