Helping me and you

1. What is a simple tool?

• A) They have few or no moving parts.

• B) They have got lots of parts.

2. Which of the following is an example of a simple tool?

• A) Computer

• B) Hammer

• C) Washing machine

• D) Microwave

3. What characteristic differentiates complex tools from simple tools?

• A) They only work outside.

• B) They have no parts.

• C) They are made of paper.

• D) They use power or energy to work.

4. Which of these can be a simple kitchen tool?

• A) Bicycle

• B) Screwdriver

• C) Spoon

• D) Saw

5. Which tool only needs people to make it work?

• A) Robot

• B) TV remote

• C) Screwdriver

• D) Flashlight

6. What does a flashlight need to work?

• A) Human energy

• B) Batteries

• C) Water

• D) Food

7. Which tool has changed from simple to complex over time?

• A) Spoon

• B) The wheel

• C) Water bottle

8. Which tool was used to make fire long ago?

• A) Flashlights

• B) Sticks

• C) Light bulbs

9. What does a modern plow need to work on a farm today.

• A) A car

• B) A bus

• C) A plane

• D) A tractor

10. 10. The wheel has changed a lot over time. What is one thing it helps us do today?

• A) To cook food

• B) To measure time

• C) To travel and move things

• D) To plant trees