Q:
# What is 2 plus 2?

**2 plus 2 equals 4.** This is arrived with the help of an arithmetic operation called addition. It involves bringing two or more numbers together to arrive at a total, or sum. Addition is symbolized by using a plus sign: "+"

Even if the position of the numbers is swapped around, the answer remains the same. Individual numbers that are added are known as addends. The symbol of addition has been used for centuries, but it was only in the 16th century that the symbol was made universal. Until then, mathematical equations were written in words. Addition is sometimes referred to as sum, plus, increase and total.

Learn more about Arithmetic-
Q:
## How many calories do you have to burn to lose 2 pounds a week?

A: According to the Mayo Clinic, 1 pound equals 3.500 calories. Therefore, a person who wants to lose 2 pounds in one week must burn 7,000 calories more than ... Full Answer >Filed Under: -
Q:
## Is Iodine Plus-2 safe?

A: The American Thyroid Association warns that taking supplements with more than 500 micrograms of iodine is unsafe and may cause thyroid dysfunction, notes W... Full Answer >Filed Under: -
Q:
## What are some examples of how to complete long division problems?

A: If the divisor is 7 and the dividend is 84, solve it by attempting to divide 8 by 7. The result is 1 with a remainder of 1. Therefore, the first digit of t... Full Answer >Filed Under: -
Q:
## How can adding doubles help a person multiply by 2?

A: When teaching the multiplication tables, adding doubles can help young students comprehend the principles of multiplying by two. A teacher can also demonst... Full Answer >Filed Under: