GED Math : Addition and Subtraction

Study concepts, example questions & explanations for GED Math

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Example Questions

Example Question #21 : Basic Operations

Add the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits with the one as the carryover.

Add the hundreds digits with the one as the carryover.

Combine this value with the ones digits of the other numbers.

The answer is:  

Example Question #22 : Basic Operations

Add the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits with the one from the tens place as the carryover.

Add the hundreds places with the carryover.

The answer is:  

Example Question #21 : Addition And Subtraction

Add the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits using the one as the carryover.

Repeat the process with the hundreds digits.

Combine this number with the ones digits of the previous steps.

The answer is:  

Example Question #24 : Basic Operations

Add the numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the one digits.

Add the tens digits with the two as the carryover.

Combine this number with the ones digit of the first number.

The answer is:  

Example Question #25 : Basic Operations

Add the numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits with the two as the carryover.

Combine this number with the ones digit from the first step.

The answer is:  

Example Question #21 : Addition And Subtraction

Add the numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits.

Combine this number with the ones digit of the first number.

The answer is:  

Example Question #27 : Basic Operations

Add the numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits.

Add the hundreds digits with the 1 as the carryover.

Combine this number with the ones digits of the others steps.

The answer is:  

Example Question #191 : Ged Math

Add the numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits with the one as the carryover.

Combine this number with the ones digit of the first number.

The answer is:  

Example Question #29 : Basic Operations

Add the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits with the tens digit as the carryover.

Combine this number with the ones digit of the first number.

The answer is:  

Example Question #30 : Basic Operations

Add the numbers:  

Possible Answers:

Correct answer:

Explanation:

Add the ones digits.

Add the tens digits with the one as the carryover.

Add the hundreds digits with the two as the carryover.

Combine this number with the ones digits of the previous numbers.

The answer is:  

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