Chapter 6 Review

Write the word sentence as an equation:

A number x decreased by 18 is 3

Mathematical Equivalence

OFF

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Your friend has x pennies. You have 29 pennies. You and your friend have a total of 40 pennies. Write an equation that you can use to find x.

Mathematical Equivalence

ON

Tags

CCSS.HSA.CED.A.3

Tell whether y = 11 is a solution of y - 6 = 5

• yes

• no

Tags

CCSS.6.EE.B.5

Solve the equation (make sure your answer says x = )

x + 6 = 10

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Solve the equation (make sure your answer says x = )

x - 6 = 22

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Is (7, 16) a solution to the equation y = 3x-4

• yes

• no

The equation h=10d represents the height h (in millimeters) that a plant grows after d days. Identify the independent and dependent variable

Groups:

(a) Independent Variable

,

(b) Dependent Variable

• d

• h

Tags

CCSS.6.EE.C.9

Write the word sentence as an equation

A number y is 7 greater than twice a number b

Mathematical Equivalence

ON

Tags

CCSS.6.EE.C.9