Terms and Like Terms HW1 B1 (Unit 5) Grade 7

What is a variable?

• an equation that can be solved

• a symbol that can stand for a number

• an expression

• a value

A constant is

• Fixed amount that remains the same

• A number used to multiply a variable

• A letter that holds the place for some unknown value in an algebraic expression, such as x or y

Tags

CCSS.6.EE.A.2B

The coefficient is

• A letter that holds the place for some unknown value in an algebraic expression, such as x or y

• A number used to multiply a variable

• Fixed Amount that remains the same

Tags

CCSS.6.EE.A.2B

Combining Like terms

• combines same variable (with same exponent)

• changes order

• changes grouping

• distributed to everything inside ( ) by multiplication

Tags

CCSS.7.EE.A.1

A mathematical sentence that contains an equal sign.

• equation
• expression
• inequality
• phrase

Tags

CCSS.6.EE.A.4

What is a term?

• parts of an expression separated by multiplication

• parts of an expression separated by math operations

• parts of an expression with variables

• parts of an expression with variables, numbers and operations

How many terms are in the algebraic expression?

2y + x + 4

• 4

• 3

• 5

• 2

Tags

CCSS.6.EE.A.2B

Identify the variable in the expression 5y+7?

• x

• 5y

• y

• 7

Tags

CCSS.6.EE.A.2B

Identify the coefficient in the expression.
6y + 7

• 6y
• 7
• 6
• 1

Tags

CCSS.6.EE.A.2B

How many terms are in the expression?
3x + 7+ p - 12

• 3
• 7
• 4
• 12

Tags

CCSS.6.EE.A.2B