Math and Statistics Homework Help  

  Free Math and Statistics Homework Help

Calculator Enter an arithmetic expression!


Enter an expression to copy:


Rule of three

A is to B
as C is to D

Measures conversion





Instructions and examples
(Use arrow-up to return to Calculator)

Add: +, Subtract: -, Multiply: *, Divide: /, Remainder: %. Precedence: (), *, /, %, +, -. Decimal: . point Expression: (1+2.5+3)*5-(7/3) Result: 30.1666... 6 * 9 % 7 Result: 5 6 * (9 % 7) Result: 12 If expression is selected: clear it with a new entry, modify it with arrow-left or right. Use Alt+underlined-key to move in document, and Tab or Shift+Tab for next or previous. You can use the numeric keyboard, with Shift key for its arrows. For ºFahrenheit-ºCelcius conversion when you enter any of the two (go with Alt+F or Alt+U) the other one equivalence is shown. For measures conversions select the type with Alt+1...6 and open the box with Alt+Down-arrow. Select the desired conversion with down-arrow or up-arrow and pulse Alt+o directly, which will make the factor (multiply by) to be copied in the expression line, for the addition to the right of it of the quantity for which the equivalence is to be calculated.

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