App Inventor Math Expressions

All App Inventor components have ______ which store information about that component or the attributes of how it looks.

• labels

• buttons

• images

• properties

This is an example of what kind of data?

• String Data

• Integer Data

• Boolean Data

• Float Data

A memory location to save/store a value

• Debugging

• Code

• Designer View

• Variable

Symbol in code used for math such as * or /

• Code

• Canvas

• Arithmetic Operator

• Abstraction

Set of rules for a programming language

• Algorithm

• Syntax

• Code

• Debugging

This is an example of what type of data?

• String data

• Boolean data

• Integer data

• Float data

Step-by-step instructions necessary for a particular outcome.

• Concatenation

• Algorithm

• Abstraction

• Information hiding

What is the order of operations?

• add, add, add, divide

• divide, add, add, add

• add, add, divide

• divide, add

What does this block do?

• round down always to an integer

• round up or down to the nearest integer

• round up to the nearest tenth

• round up always to an integer

What does this block do?

• round down always to an integer

• round up or down to the nearest integer

• round up to the nearest tenth

• round up always to an integer