Fill in each blank with the correct word from the lesson.

1. A _______ reads the volume of a liquid in millilitres and litres.
2. There's an important difference between an _______ and an inference.
3. _______ is not about guessing.
4. That's why scientists use special _______ — each one designed to give a precise, reliable number.
5. A thermometer tells us _______ in degrees Celsius.

Choose the best option for each question.

1. Which tool measures the volume of a liquid?
   a) Rulerb) Thermometerc) Measuring cylinderd) Balance
2. What is an observation?
   a) A guess about why something happenedb) Something you notice using your sensesc) A conclusion drawn from evidenced) A measurement in numbers
3. A student says 'the liquid turned blue'. Is this an observation or inference?
   a) Inferenceb) Observationc) Bothd) Neither

Write T for True or F for False in the brackets.

1. A measuring cylinder reads the volume of a liquid in millilitres and litres.
2. A Ruler reads the volume of a liquid in millilitres and litres.
3. Something you notice using your senses is one of the key concepts in the lesson on Science Tools & Measurement.
4. A guess about why something happened is the main topic of this lesson.

1. In your own words, explain what Science Tools & Measurement means.
2. List two things you learned from this lesson on Science Tools & Measurement.