Expressions and Equations

Coefficient

• A letter

• A number

• A number attached to a variable by multiplication

• A number attached to a variable by addition

Tags

CCSS.6.EE.A.2B

Constant

• A number without a variable

• A letter that represents an unknown number

• A number attached to a variable by multiplication

• An operation sign

Tags

CCSS.6.EE.A.2B

Equation

• Shows that two things are not equal

• Shows that two things are equal

• Is a combination of terms without an equal sign

Variable

• A number that stands alone

• A letter that represents an unknown number

• An operation symbol

• It can vary

Tags

CCSS.6.EE.A.2B

Expression

• Numbers, symbols and operators (such as + and ×) grouped together that show the value of something.

  Has an equal sign

• Numbers, symbols and operators (such as + and ×) grouped together that show the value of something.

  Does not have an equal sign.

Tags

CCSS.6.EE.A.2B

Distributive Property

• A property that states you can move things around in a problem and still get the same answer

• A property that states you can regroup things in a problem and still get the same answer

• States that anything multiplied by 1 is itself

• A property that states ​Multiplying a number by a group of numbers added together is the same as doing each multiplication problem separately.

Tags

CCSS.3.OA.B.5

Evaluate

• Solve

• Undo

• Simplify

• Justify

Tags

CCSS.6.EE.A.2C

Additive Inverse

• Adding the opposite gives you zero

• Multiplying by 1 gives you the same answer

Tags

CCSS.7.NS.A.1B

Simplify

• Make simple

• Make smaller

• Reduce a fraction by division until it is in it smallest form

• To combine like terms until the exression is easy to understand

Tags

CCSS.7.EE.A.1

Term

• A vocabulary word

• A word in Language Arts

• A single number or variable, or combination separated by operation signs

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A