Calculator
The calculator can be found in Magic Box's tools menu and is available in all versions of myViewBoard. Use the calculator to perform mathematical calculations during a math presentation.
This tool can be used on the canvas in Present and Prepare modes.
Windows
Add a calculator to the canvas
- On the main toolbar, press
.
- In the Magic Box window, select
.
- Double press
(or press and drag the icon onto the canvas).
- The calculator will appear on the canvas.
Actions available
Preview of the calculator tool within myViewBoard for Windows.
Icon
Operation
Description
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293304897-1637293304897.png)
Percent
Returns a percent calculation of the number entered.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293313793-1637293313793.png)
Radical
Calculates the root of the current entry.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293321920-1637293321920.png)
Square
Returns the square of current entry.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293330222-1637293330222.png)
1/x
1 divided by the current entry.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293335186-1637293335186.png)
CE
Clears the last entry.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293340257-1637293340257.png)
C
Clears the whole computation.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293392779-1637293392779.png)
Backspace
Deletes only one digit.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293400947-1637293400947.png)
Divide
Performs a division operation.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293407991-1637293407991.png)
Multiply
Performs a multiplication operation.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293412999-1637293412999.png)
Minus
Performs a subtraction operation.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293416874-1637293416874.png)
Plus
Performs an addition operation.
![](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293420449-1637293420449.png)
Equals
Shows the calculation result.
![Plus minus.png](https://static.helpjuice.com/helpjuice_production/uploads/upload/image/9713/direct/1637293258761-1637293258761.png)
+/- sign
Change arithmetic sign.
Android & iOS
Add a calculator to the canvas
- On the main toolbar, press
.
- In the Magic Box window, select
.
- Double press
.
- The calculator will appear on the canvas.
Actions available
Preview of the calculator tool within myViewBoard for Android & iOS.
Icon
Operation
Description
Percent
Returns a percent calculation of the number entered.
Radical
Calculates the root of the current entry.
Square
Returns the square of current entry.
1/x
1 divided by the current entry.
CE
Clears the last entry.
C
Clears the whole computation.
Backspace
Deletes only one digit.
Divide
Performs a division operation.
Multiply
Performs a multiplication operation.
Minus
Performs a subtraction operation.
Plus
Performs an addition operation.
Equals
Shows the calculation result.
+/- sign
Change arithmetic sign.