Variables, Expressions, and Equations

What does "difference" mean?

• add
• subtract 
• multiply
• divide

Tags

CCSS.6.NS.B.3

What does "product" mean?

• Multiply
• Divide
• Add
• Subract

Tags

CCSS.3.OA.A.1

A letter or symbol used to represent a number or quantities that vary

• constant
• coefficient
• variable
• term

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

 A mathematical phrase involving at least one variable and sometimes numbers and operation symbols. 

• Variable
• Algebraic Expression
• Constant
• Coefficient

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is the solution of a - 5 = 9

• 14

• -4

• 5

• 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the solution of 13 = t + 7

• 5

• 6

• 7

• 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What is the solution of d/5 = 10

• 2

• 15

• 5

• 50

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the solution of 42 = 7f

• 294

• 49

• 35

• 6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the solution of 4 = x/8

• 2

• 4

• 32

• 12

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Which of the following are true about an equation?

• Contains an equal sign

• May contain variables

• Has many solutions

• Shows two expressions are equal

Tags

CCSS.6.EE.A.4

CCSS.6.EE.B.5

CCSS.6.EE.B.7