How to Create a Custom Math Formula
Create your own custom math formulas inside of Adalo
Skill Level: Intermediate
In-Depth
When you add Magic Text, the last option in the menu is "New Formula...". When you select this option, a chip called "Custom Formula" is added to your text box. To enter the formula:
- Click on the Custom Formula chip to open the formula editor
- Here you can type any number, as well as the following operators
+
for addition-
for subtraction/
for division*
orx
for multiplication(
and)
for parentheses
- You can also insert a Magic Number by clicking the Magic Number icon
- Magic Numbers use Number properties from your database
- The Magic Number icon will also give you the option to insert a function. The following functions are supported:
- Round
- Rounds a number to the nearest integer
- ROUND(4.32) will display was 4
- ROUND(4.5) will display as 5
- Integer
- Removes the decimals from a number. (You can also think of this as rounding down.)
- INT(4.32) will display as 4
- INT(4.5) will display as 4
- INT(4.999) will display as 4
- Absolute Value
- Displays the absolute value of a number
- ABS(4.32) will display as 4.32
- ABS(-4.32) will display as 4.32
- Square Root
- Displays the square root of a number
- SQRT(9) will display as 3
- Exponent
- Displays one number taken to the power of another
- EXP(3,2) will display as 9 (which is 3^2 or 3 to the 2nd power)
- Random Number
- Will display a random number between any two values you specify
- RAND(0,1) will display a random number between 0 and 1
- Log
- Displays the base 10 logarithm of a number
- LOG(100) will display as 2
Let's take a look at an example. If we have the total cost for a trip and the number of people who can go on that trip, but want to see the trip cost per person, we can use a custom math formula.
- 1.Insert a text box
- 2.
- 3.Select New Formula from the popup list
- 4.Click on the pencil icon to open the formula editor
- 5.Click on the Magic Number icon to select Trip Cost
- 6.Enter "/"
- 7.Click on the Magic Number icon to select Group Size
- 8.

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Last modified 1yr ago