Final answer:
Addition combining values, subtraction finds the difference, multiplication gives the product, and division determines how many times one value can be divided by another.
Step-by-step explanation:
1) Addition: To add numbers, you simply combine the values. For example, if you have 2 + 3, the answer is 5.
2) Subtraction: To subtract numbers, you find the difference between them. For example, if you have 5 - 2, the answer is 3.
3) Multiplication: To multiply numbers, you find the product of the values. For example, if you have 2 * 3, the answer is 6.
4) Division: To divide numbers, you find out how many times one value can be evenly divided by another value. For example, if you have 6 ÷ 2, the answer is 3.