Translate & Solve Equations Review (Math 8)

A letter used to represent a number value in an expression or an equation

• term

• coefficient

• constant

• variable

Tags

CCSS.6.EE.A.2B

A number that does not change (it stands alone without any variable attached)

• constant

• coefficient

• variable

• term

Tags

CCSS.6.EE.A.2B

In 8r - 3 , the COEFFICIENT is ___

• 8

• r

• -

• 3

Tags

CCSS.6.EE.A.2B

What is the inverse (opposite) of multiplication?

• addition

• subtraction

• division

• multiplication

What is the difference between an expression and equation?

• Expressions have an equal sign and equations do not have an equal sign
• Expressions do not have an equal sign and equations do have an equal sign
• There is not a difference
• Expressions do not have variables and equations have variables

Tags

CCSS.6.EE.A.2B

A number tripled subtracted from 60 is the same as 21.

• 3c − 60 = 21

• 60 − 3 = 21c

• 60 − 3c = 21

• c(60 − 3) = 21

Translate this phrase into an algebraic expression.

8 less than the product of 4 and a number

Use the variable m to represent the unknown number.

• 8 - 4m

• 8m - 4

• 8m + 4

• 4m - 8

How would you translate
x - 5 = 12 into words?

• x - 5 = 12
• The product of x and 5 is twelve
• x less than 5 is 12
• Five less than x is 12.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Solve  12 - 6y = 24

• -1
• -2
• -3
• -4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve

• 5
• -6
• 6
• 21

Tags

CCSS.7.EE.B.4A