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# Math

## Numeric Value

### Specify Number

Use this block to specify a number you want to use in your app.

### Round

You can also round up or down a decimal figure into an integer using the round block

### Round to X Decimal Places

You can also round a number to a selected amount of decimal places

### Irrational Numbers

There is also a block for irrational numbers like π

## Analyze Numbers

Returns true or false based on whether the chosen condition applies to the number

## Perform Operations

### Constrain Number

If the given number is of a lower value than the lower bound, this block will set the given number to have the value of the lower bound.
If the given number is of a higher value than the upper bound, this block will set the given number to have the value of the upper bound.

### Arithmetic

Perhaps the most often used calculation in an app is addition but this block also supports subtraction, multiplication, division and exponential figures

### Get remainder

Returns the remainder when a number is divided by another number.

### Trigonometry

There are also a few more advanced calculation blocks that may be helpful including trigonometric.
These blocks will return a value assuming the input is given in degrees.

## Introduce Randomness

For games and other apps, it may be important to introduce randomness into your app.

### Random Integer from X to Y

Returns integer between two given integers. Is inclusive of the given integers.
Returns a random integer between two given integers. Is inclusive of the given integers.

### Random Fraction

Returns a random fraction
$x$
where
$0 ≤ x < 1$

#### Other Ways to add randomness to your app

The Lists blocks also have blocks for selecting random items from a list of values.

## See Also

The Lists blocks have a block for getting certain mathematical values from a List, including sum min, max, averages, and standard deviation.
Last modified 10mo ago