All Algebra 1 Resources
Example Questions
Example Question #2571 : Algebra 1
When multiplying with more than two integers, we count the number of negative signs. Since there are two, that means our answer is going to be positive. We multiply from left to right. Answer is .
Example Question #110 : Real Numbers
Multiply:
First multiply the with the ones digit of the second number, .
Multiply the ones digit.
The carryover is the tens place since we have a number that is 10 or greater.
Multiply the tens digit with the eight, and add the carryover, .
The first line, by multiplying , is .
Skip a line and add a zero as a placeholder for the ones digit.
Multiply the with the tens digit of the second number, .
Combine this number in front of the zero placeholder. We will be adding the two numbers from the first and second line.
We should have:
Add the two numbers.
The answer is:
Example Question #111 : Integer Operations
Multiply:
Multiply the ones digits.
The two is the ones place of the final answer.
The tenths place, , is the carryover for the next calculation.
Multiply the tens places of with , and add the seven as carryover.
Combine the numbers.
The answer is:
Example Question #112 : Integer Operations
Multiply:
Multiply the ones digits.
Carry over the tens digit, , to the next calculation.
Multiply the seven with the nine, and add the carry over.
Combine these two numbers and the ones digit in our first calculation.
The answer is:
Example Question #113 : Integer Operations
Multiply:
Multiply the ones digits together.
The ones digit of the final answer is 7.
The tens place, 2, is the carryover for the next calculation.
Multiply the tens digit of 63 with 9, and add the value of the carryover.
Combine the digits.
The answer is:
Example Question #114 : Integer Operations
Multiply the following numbers:
Multiply the ones digit of 234 with 8.
The carryover is 3.
Multiply the tens digit with 8 and add the carryover.
The carryover is 2.
Multiply the hundreds digit with 8 and add the carryover.
Combine these two numbers and the ones digits of the previous calculations.
The answer is:
Example Question #2572 : Algebra 1
When evaluating the expression
,
which of the five operations must be carried out third?
Squaring
Subtraction
Division
Addition
Multplication
Multplication
In the order of operations, in the absence of grouping symbols, the first operation to be carried out must be the exponent (squaring). The next operations must be the multiplication and division, in left-to-right order. The division is at left, so the dvision must be carried out second, and the multiplication third. This makes multiplication the correct choice.
Example Question #116 : Integer Operations
Multiply the two numbers:
Multiply the two and eight.
The tens digit, , is the carryover for the next calculation.
Multiply the six and eight and add the carryover.
Combine the numbers.
The answer is:
Example Question #117 : Integer Operations
Multiply:
Multiply the ones digits.
Since there is a tens place, use the tens place as the carryover.
Multiply the tens place of the first number with the ones place of the second number and add the carryover.
Combine the numbers.
The answer is:
Example Question #2573 : Algebra 1
Multiply:
Evaluate the multiplication of the first two numbers first.
Multiply this number with 8.
The answer is: