Topic 1 Vocabulary
Have the same number of items in each group.
Equal Groups
A letter or symbol that stands for a number
Variable
Switch the order of the factors around & the product stays the same (we’ll learn a song for this)
Commutative Property of Multiplication
Operation of repeated addition
Multiplication
A line divided into equal units and numbered in order
Number Line
How many equal groups or how many are in each group
Division
Numbers that are multiplied together to get a product
Factors
Objects in rows and columns
Array
The answer to a multiplication problem
Product
Objects going side to side
Row
A number sentence with an equal sign
Equation
Objects going up and down
Column