Intro to Expressions and Equations

An Equation includes Expressions

• True

• False

Tags

CCSS.6.EE.A.2C

These are terms whose variables and exponents are the same.

• coefficient

• like terms

• distributed terms

• inverse terms

Tags

CCSS.6.EE.A.2B

A _______________ is an integer with a variable and is multiplied with the variable.

• coefficient

• constant

• corrective

• coordinate

Tags

CCSS.6.EE.A.2B

3x-4=8
Is this an expression or an equation?

• expression

• equation

• I'm not sure

The equation for the table below is y=2x+5, fill in the missing values.

c

d

e

f

4

0

3

7

-1

9

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.6.EE.C.9

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

Tags

CCSS.HSA.APR.A.1

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

Tags

CCSS.HSA.APR.A.1

2(4 + 9w) 

• 8+9w

• 2+9

• 8+18w

• 2+9w

Tags

CCSS.6.EE.A.3