Example: Find the range of the following: 1, 2, 4, 5, 5
Step 1: Sort the list → 1, 2, 4, 5, 5
Step 2: Highest number → 5; Lowest number → 1
Step 3: Difference between the highest and the lowest numbers in the list → 5 - 1 = 4. Therefore, the range is 4.

Instructions:
1. Read all the given words.
2. Click the correct plural word.

Example: a substance added to a liquid to lower its freezing point

Example: What is 3.6 rounded to the nearest whole number?

Example: He told the truth.
Method: Figure out the noun which is a quality that you can only think and feel about. Then, select it.
Answer: The noun in the above sentence is 'truth'. Therefore, the answer is 'truth'.

Example: We bought a pound of carrot.

Example:

Example: There are four chairs.
Method: Figure out the noun which can be counted and select it.
Answer: In the above sentence, the noun 'chairs' can be counted. Therefore, the answer is 'chairs'.