Algebra II : Elementary Operations

Study concepts, example questions & explanations for Algebra II

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Example Questions

Example Question #2331 : Mathematical Relationships And Basic Graphs

Multiply .

Possible Answers:

Correct answer:

Explanation:

One method to save time computing a problem like this is to multiply 194 by a value close to 999, or thousand, and then subtract a unit of 194.   This is also equivalent to multiplying to the value that is given in the problem.

The answer is:  

Example Question #2332 : Mathematical Relationships And Basic Graphs

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 this number.

Add this with the first number.

The answer is:  

Example Question #5001 : Algebra Ii

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 an extra zero to this number.

Add this number with the first number calculated.

The answer is:  

Example Question #5002 : Algebra Ii

Multiply the numbers:  

Possible Answers:

Correct answer:

Explanation:

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

Save this number.

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

Add a zero to the end of this number.

Save this number.

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

Add two zeros to this number.

Add this with the two saved numbers.

The answer is:  

Example Question #5003 : Algebra Ii

Solve:   

Possible Answers:

Correct answer:

Explanation:

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

Save this number.

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

Add a zero to the end of this number.

Save this number.

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

Add two zeros to the end of this number.

Add this number with the other two saved numbers.

The answer is:  

Example Question #33 : 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 number.

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

Add a zero to the end of this number.

Add this number with the saved number.

The answer is:  

Example Question #2341 : Mathematical Relationships And Basic Graphs

Multiply the 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 and the first number together.

The answer is:  

Example Question #35 : Multiplication And Division

Multiply the numbers:  

Possible Answers:

Correct answer:

Explanation:

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

Save this number.

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

Add a zero to the end of this number.

Add this number with the first number saved.

The answer is:  

Example Question #5001 : Algebra Ii

Multiply:  

Possible Answers:

Correct answer:

Explanation:

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

Save this number.

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

Add a zero to the end of this number.

Save this number.

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

Add two zeros to the end of this number.

Add this number with the other two saved numbers.

The answer is:  

Example Question #5004 : Algebra Ii

Multiply the 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 number with the first number.

The answer is:  

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