Savvas Topic 2 Lessons 2-3 - 2-4

Solve the equation -24 + 12d = 2(d - 3) + 22 d= ___

Mathematical Equivalence

ON

Emily R. adds 5 to a number, then multiplies the sum by -2. The result is 6. Solve to find the number for x. What is the number?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Skyla has $120 saved and earns $40 each month in allowance. Steven has $180 saved and earns $20 a month in allowance. If they both save their entire allowances, how long will it take before Skyla and Steven have saved the same amount of money?______ months

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8C

Solve equation -5/6 e - 2/3 e = - 24. e =___

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

How many solutions does a system of equations have when solving results in the statement 3 = 5?

• One solution, x = 3

• No solution

• Infinitely many solutions

• One solution, x = 5

Tags

CCSS.8.EE.C.8B

Solve the equation -3(x - 14) + 9x = 6x + 42. Does the equation have one solution, no solution, or infinitely many solutions?

• One solution

• No solution

• Infinitely many solutions

Tags

CCSS.8.EE.C.7A

Solve 49x + 9 = 49x +83

• No solution

• One Solution

• Infinitely many solutions

• PBIS

Tags

CCSS.8.EE.C.7A

In 1976 Morgan F. bought 15.25 gallons of gasoline at a price of $2.31 per gallon. What is the total cost of the gasoline rounded to the nearest hundredth? $

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

Ms. Trejo Morales made 6 pounds of granola to sell at the Inglewood Food Festival. If she charges $6.35 for each 2/3 pound of granola. How much money will Ms. Trejo Morales earn if she sells all of the granola?

• $25.40

• $38.10

• $48.60

• $57.15

In an algebraic expression, ____________ are terms that have the same variables raised to the same exponents.

• inverse operations

• like terms

• inverse proportions

• reverse operations

Tags

CCSS.6.EE.A.2B