Multiplication
the answer to a multiplication problem
product
What does division mean?
Repeated subtraction of equal groups
Groups of objects arranged in rows and columns
Array
About means
Estimate
What does multiplication mean?
Repeated addition of equal groups
The answer to a division problem
Quotient
Standard Algorithm
Estimating following a rule
Rounding
What do we call the numbers we are multiplying together, to get a product?
Factors
The number to be divided by another number
Dividend
A group of math facts or equations using the same numbers
Fact Family
Friendly numbers that help us estimate
Compatible numbers
A model where the area of each rectangle is represented, and the sum of the areas represents the total area of the model
Box Method or Area Model
The number we divide by
The answer to an addition problem
Sum
Something to represent an unknown number, like a letter
Variable
A property of multiplication where the numbers are written in expanded form and distributed out
Distributive Property
What's leftover
Remainder
The answer to a subtraction problem
Difference
A bar model used to show addition, subtraction, multiplication and division relationships
Strip Diagram