Algebra II : Elementary Operations

Study concepts, example questions & explanations for Algebra II

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Example Questions

Example Question #48 : Multiplication And Division

Multiply the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the second number.

Multiply the first number with the tens digit of the second number.

Add a zero to this number.

Add this number with the first number.

Example Question #49 : Multiplication And Division

Multiply:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the second number.

Multiply the first number with the tens digit of the second number.

Add a zero to the end of this number.

Add this with the first number.

The answer is:  

Example Question #41 : Multiplication And Division

Divide the numbers .  What is the remainder?

Possible Answers:

Correct answer:

Explanation:

We can start by multiplying the denominator by ten to determine how many times  will go into .

Subtract this number by .

This means that  is .

Therefore,  will go into  nine times.  Subtract  with  to determine the remainder.

The answer is:  

Example Question #51 : Multiplication And Division

Multiply the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the second number.

Save this value.

Multiply the first number with the tens digit of the second number.

Add a zero to the end of this number.

Add this number to the saved number.

The answer is:  

Example Question #5021 : Algebra Ii

Multiply:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the second number.

Save this value.

Multiply the first number with the tens digit of the second number.

Add a zero to the end of this number.

Add this value with the first number.

The answer is:  

Example Question #5022 : Algebra Ii

Multiply the numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the other number.

Repeating the process for the tens digit will give the same result.

Add a zero for the number in the second calculation.

The answer is:  

Example Question #5023 : Algebra Ii

Multiply:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the second number.

Save this value.

Multiply the first number with the tens digit of the second number.

Add a zero to the end of this number.

Add this number and the first number.

The answer is:  

Example Question #5021 : Algebra Ii

Divide the numbers:  

Possible Answers:

Correct answer:

Explanation:

In order to evaluate the fraction, we can rewrite the top and bottom by common factors.

Both values share a factor of two.  Rewrite the fraction.

Reduce the fraction by cancelling the twos.

The answer is:  

Example Question #2362 : Mathematical Relationships And Basic Graphs

Multiply the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of 83.

Multiply the first number with the tens digit of 83.

Add a zero to the end of this number.

Add this number with the first number.

The answer is:  

Example Question #5026 : Algebra Ii

Multiply the following numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of the second number.

Multiply the first number with the tens digit of the second number.

Add a zero to the end of this number.

Add this with the first number.

The answer is:  

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