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How do you simplify integer expressions?
Calculate all the operations following BIDMAS or PEMDAS, as appropriate.
How can you calculate the volume of a cone?
A person can calculate the volume of a cone by multiplying the height by pi and by the square of the radius of the cone, and then dividing the result of the previous operations by three.
How do you use the four operations and find averages on numbers on an Excel spreadsheet?
The four basic operations are:+ for addition- for subtraction* for multiplication/ for divisionTo calculate an average, you can use the average() function. Type:=average(then select a range of cells with the mouse. Finish by closing parentheses.
What is 5 times 3 added to 2 times 4?
You should specify your intended order of operations. You could calculate the expression to equal 23, (15 plus 8) or you could calculate it to equal 100 (5 times 5 times 4).
How can you use inverse operations to check your answer to a decimal subtraction problem?
If you calculated x - y = z then calculate z + y. If the answer is x your calculation is fine. If not, one of the sums went wrong.
