Best Answer

you do not do anything when you add numbers with exponents. you just figure out the answer. it is only if you multiply numbers with exponents, where you add the exponents..

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When adding numbers with exponents do you add or subtract the exponents?
Write your answer...
Still have questions?
magnify glass
Related questions

What are the rules adding and subtracting exponents?

When multiplying something with exponents, you add it. When dividing something with exponents, you subtract it.

When multiplying binomials that turn out negative do you add or subtract exponents?

When multiplying numbers with exponents, you add the exponents.

What do you do with the exponents when your adding the bases of the number?

nothing, keep the exponents the same, remember you can only add or subtract when the exponents are the same

When adding numbers with fraction exponents do you add the exponents?

Fractional exponents follow the same rules as integral exponents. Integral exponents are numbers raised to an integer power.

When dividing numbers in scientific notation what do you do with the exponents?

You subtract the exponent of the divisor from that of the dividend.

When adding variables with exponents do you add or subtract the exponents?

When adding variables with exponents, you do neither. You only add the exponents if #1 The variables are the same character (such as they are both "a") #2 You are multiplying the variables (NOT ADDING, SUBTRACTING, OR DIVIDING) Using a simple concrete case may make this clearer: 10+2 times 10+3 equals 10+5 ( 100 times 1000 equals 100,000).

How is adding and subtracting decimals similar to and different from adding and subtracting whole numbers?

You write down the numbers you want to add and subtract, making sure the decimal points are aligned. Then, you add (or subtract) EXACTLY as you would add or subtract integers. The decimal point in the solution should be aligned with the decimal points in the original numbers.

Do you subtract exponents when multiplying?

No you add them if the bases are the same.

Is the sum in adding or subtracting?

when you add numbers, you get a sum. when you subtract numbers, you get a difference. (also in multiplication it's product, and in division is quotient.)

Which machine could add and subtract number?

The calculator is the most common machine to add and subtract numbers. Computers are also very good at this and are adding and subtracting for us all the time.

What grouping symbols exponents multiply and divide add and subtract?


How do you do order of operations with square roots and exponents?

PEMDAS: parenthesis exponents multiply divide add subtract prentices