2. Which is NOT a unit of speed?

A. kilometer/hour

B. meter/second

C. miles/hour

D. second/meter

3. Which is NOT used for measuring distance?

A. measuring wheel

B. meterstick

C. tape measure

D.stopwatch

4. Which is the reference point of a boy leaving fromhome to school?

A. canteen

B. classroom

C. home

D. school ground

5. Which of the following shows motion?

A. a boy watching TV

B. a dog barking at strangers

C. pillows on bed

D. a mother going to market

6. A car traveled 30 kilometers for 2 hours, what is its speed?

A. 15.0km/h

B. 28.0km/h

C. 30.0km/h

C. 60.0km/h

7. Which of the following demonstrates motion?

A. A boy jogging in place

B. A dog barking at the garage

C. A girl running towards his father

D. A boy running on a treadmill device

8. Why do we need measuringdevice to measurelength or distance?

A. To have an accurate data

B. To be familiar with the use of each tools

C. To have experience using tools like ruler, meter stick, tape measure, etc.

D. None of the above

9. Why do we need to use the metric system of measurement?

A. Because it is used by many scientists.

B. Because it is important to describe motion.

C. Because it is necessary to describe movement.

D. Because it is easier to understand each other’s data.​