UNIT 2 th 6 grade Math Vocabulary Word

UNIT 2 th 6 grade Math Vocabulary Word, Definition, Model Emery

Unit 2 Algebraic Expressions • Definition: A mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add, subtract, multiply, and divide). MODEL:

Unit 2 base Definition: the number that is raised to a power or multiplied by itself the exponent number of times. MODEL:

Unit 2 COEFFICIENT • Definition: The numerical factor in a term. The number next to the variable, multiplied by the variable. MODEL:

COMMUTATIVE PROPERTY Unit 2 OF ADDITION Definition: This property states that order does not matter when you are adding. MODEL:

Unit 2 Commutative Property of Multiplication Definition: This property states that order does not matter when you are multiplying. MODEL: 2 * 3 = 3 * 2

Unit 2 CONSTANT • Definition: A number with no variable next to it. A fixed value. MODEL:

DISTRIBUTIVE PROPERTY Unit 2 Definition: This Property says that multiplying a number by a group of numbers added together is the same as doing each multiplication separately. MODEL:

Unit 2 EQUIVALENT EXPRESSIONS • Definition: When two expressions have the same value. Model: 2 x = x + x

Unit 2 EVALUATE Definition: To combine, simplify or otherwise determine results. MODEL:

Unit 2 EXPONENTS Definition: A number placed above and to the right of another number to show that it has been raised to a power. MODEL:

Unit 2 FACTOR • Definition: A number that can be divided from the given value evenly. Model: The factors of 42 are 6 and 7 or 2, 3, 7. 3 x = 3 * x the factors of 3 x are 3 and x.

Unit 2 LIKE TERMS Definition: terms that have the same variable combination. MODEL: 3 x and 5 x 2 ab and -8 ab

Unit 2 MULTIPLICATIVE IDENTITY Definition: Two numbers whose product is 1. Also called reciprocals. MODEL: 5 x 1 = 1 5

Unit 2 NUMERICAL EXPRESSIONS • Definition: A group of known values that represent a situation. MODEL:

Unit 2 PRODUCT Definition: The result of multiplication. MODEL: 4 * 3 = 12 IS THE PRODUCT

Unit 2 QUANTITY Definition: an amount or value. MODEL: $30 or 15 t, when t = 5 means 75.

Unit 2 QUOTIENT Definition: The result of the division of one quantity by another. MODEL:

Unit 2 SUM Definition: The result from an addition problem. MODEL: 2 + 3 = 5 5 is the sum.

Unit 2 TERM • Definition: A single number or variable, or numbers and variables multiplied together. Terms are separated by + or − signs. MODEL:

Unit 2 Variables Definition: A letter used to represent an unknown quantity. MODEL: x

Unit 2 Vocabulary 1. Algebraic Expressions 2. Base 3. Coefficient 4. Commutative property of addition 5. commutative property of multiplication 6. constant 7. Distributive Property 8. Equivalent Expressions 9. Evaluate 10. Exponents 11. Factor 12. Like terms 13. Multiplicative Identity 14. Numerical Expressions 15. Product 16. Quantity 17. Quotient 18. Sum 19. Term 20. Variables