1.
A symbol— usually a letter- used to represent a number or value that is unknown or can change.
2.
A visual multiplication tool using a rectangle to break down multiplication problems.
3.
A step-by-step set of reliable rules used to solve a specific mathematical problem.
4.
A number that is multiplied by another number.
5.
The answer to a multiplication problem.
6.
An arrangement of objects or pictures in rows and columns.
7.
Multiplying a number or quantity by 2.
8.
The numbers you get when you multiply a given number by an integer.
9.
This property states that changing the order of numbers in an addition or multiplication problem will yield the exact same answer.