Math Factor Variable Expressions

What is the math definition of the word, "Coefficient"

• Do something to the number to get 0

• A symbol for a number we don't know yet, usually a letter like x or y

• A state that the values of two mathematical expressions are equal

• A number used to multiply a variable

Tags

CCSS.6.EE.A.2B

What is the math definition for the word, "Factor out"

• Numbers, symbols and operators grouped together that show the value of something

• A symbol for a number we don't know yet

• To break up a number into other numbers that can be multiplied together to get the original number

• A single number or variable, or numbers and variables multiplied together

Tags

CCSS.HSA.APR.A.1

What is the math definition of the word, "Cancel Out"

• The operation of canceling out common factors in both the numerator and the denominator

• A symbol for a number we don't know yet, usually a letter like x or y

• A state that the values of two mathematical expressions are equal

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

Tags

CCSS.HSA.REI.A.1

What is the math definition for the word, "Variable"

• A single number or variable, or numbers and variables multiplied together

• The operation in which you multiply a sum by multiplying each addend separately and then add the products

• A symbol for a number we don't know yet, usually a letter like x or y

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

Tags

CCSS.6.EE.A.2B

Translate the following sentence into an equation: "Eight times a number, decreased by 13, is equal to 35."

Translate the phrase into an algebraic expression: "Seven less than twice a number."

Tags

CCSS.6.EE.A.2A

Simplify the expression

4b + 9 + 3b – 5b – 5 + b

• 2b + 4

• 2b – 4

• 3b – 4

• 3b + 4

Tags

CCSS.7.EE.A.1

Simplify the expression 7b + 4t + 3t + 4c – 9t + c – 7k – b + 4b

• 10b – 2t + 5c – 7k

• 10b + 2t + 5c – 7k

• 10b – 2t + 5c + 7k

• None of the above

Tags

CCSS.7.EE.A.1

Simplify the expression

10y – y + 5y + 3y – 6y

• 10 + 2y

• 11y

• 12y

• None of the above

Tags

CCSS.7.EE.A.1

The smallest multiple (other than zero) that two or more numbers have in common

• percent error

• constant of proportionality

• greatest common factor

• least common multiple