Algebra II : Multiplication and Division

Study concepts, example questions & explanations for Algebra II

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Example Questions

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 #52 : Multiplication And Division

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 #53 : Multiplication And Division

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 #54 : Multiplication And Division

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 #55 : Multiplication And Division

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 #56 : Multiplication And Division

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 #57 : 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 the end of this number.

Add this with the first number.

The answer is:  

Example Question #58 : Multiplication And Division

Multiply the numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of 58.

Multiply the first number with the tens digit of 58.

Add a zero to the end of this number.

Add this value with the first number.

The answer is:  

Example Question #59 : Multiplication And Division

Multiply the numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of 38.

Multiply the first number with the tens digit of 38.

Add a zero to the end of this number.

Add this value with the first number.

The answer is:  

Example Question #60 : Multiplication And Division

Multiply the numbers:  

Possible Answers:

Correct answer:

Explanation:

Multiply the first number with the ones digit of 87.

Multiply the first number with the tens digit of 87.

Add a zero to this value and add it with the first number.

The answer is:  

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