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Grade 4 Module 3

Module 3 Set 1 (Words 1 - 13)

TermDefinition
Formula a mathematical rule or equation that is used to determine something.
Equation a statement that two expressions are equal.
Factors the numbers in a multiplication expression.
Multiply, multiplication to find the product.
Perimeter the boundary or total length of the boundary of a two-dimensional shape.
Place value the numerical value that a digit has based on its position in a number.
Product the result of multiplication.
Associative property of addition the process of grouping addends in different ways does not change the sum.
Area the amount of two-dimensional space a shape takes up.
Area model A model for multiplication and division problems that relates rectangular arrays to area.
Grouping, renaming, changing composing or decomposing a 10, 100, etc.
Algorithm a step-by-step procedure to solve a type of problem.
Compatible numbers the numbers that make calculation simpler when estimating solutions. Compatible numbers are not necessarily the same numbers that are obtained by rounding.
Created by: user-2057291
 

 



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