Equivalent Algebraic Expressions

Which of the following expressions shows 7 subtracted from the sum of a number and 3?

• 7 - 3n

• 7n + 3

• n - 7 + 3

• (n + 3) -7

Tags

CCSS.6.EE.A.2A

Which is the coefficient in the expression 5n + 6 - 2?

• n

• 2

• 5

• 6

Tags

CCSS.6.EE.A.2B

A stadium has a total of  18,000 seats.  Of these, 7,500 are field seats, and the rest are grandstand seats.  Write an equation that could be used to find the number of grandstand seats s. 

• 18,000 + 7,500 = s

• s + 7,500 = 18,000

• 7,500 - s = 18,000

• 7,500 - 18,000 = s

Tags

CCSS.HSA.CED.A.3

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10

• v + 4 = 10

• 10 - 4 = v

• Answer not Given

Tags

CCSS.HSA.CED.A.3

a letter that represents a number

• coefficent

• variable

• constant

• letters

Tags

CCSS.6.EE.A.2B

a numerical quantity placed before the variable in an algebraic expression

• constant

• operation

• coefficient

• inequality

Tags

CCSS.6.EE.A.2B

a symbol or a combination of symbols used in algebra, containing one or more numbers, variables, and arithmetic operations. (no equal sign)

• variable

• numerical expression

• algebraic expression

• coefficient

Tags

CCSS.6.EE.A.2B

when a number is next to a variable in an equation the operation is

• multiplication

• addition

• depends

• division

Tags

CCSS.6.EE.A.2A

when two numbers, equations, or expressions are equal

• equation

• equivalent

• equalision

• variable