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Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 0
PROBLEM SOLVING
GRAPHIC ORGANIZER
MULTI-STEP
EQUATIONS
Equations with Variables on Each Side
Equations with Rational Numbers
Multi-Step Equations
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 1
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
The table shows ticket prices for an amusement park for members and non-members. For how many tickets is the cost same for members and non-members?
Ticket Prices
Members Non-
Members
Membership Fee $30 None
Ticket Price $3 $6
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.)
________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 2
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
The table shows the number of T-shirts student council members sold. The total raised was $353. Write and solve an equation to find the price of one T-shirts.
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name Number of
T-shirts sold
Pedro 10
Allison 13
Lorna 9
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 3
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
Get Fit Gym charges a yearly fee of $250 plus $10 for each session with a personal trainer. Tight N’ Toned Gym charges a one time fee of $50 plus $30 per session for a personal trainer. For how many sessions is the cost of the two plans the same?
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 4
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
Mr. Grouper has budgeted $2000 for a graduation party for his son. The cost to rent the venue is $150. How much can Mr. Grouper spends per guest on food if each of the 225 guests receives a $3.50 gift?
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 5
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
Pristine House Cleaners charges $19.85 plus $32 a room. Sparkle House Cleaners charges $61.85 plus $18 a room. Write and solve an equation to find the number of rooms for which the total cost of both house cleaners is the same?
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 6
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
At the carnival, Marsha bought 10 ride tickets and 3 snacks. Each ride ticket costs $1.50 less than a snack. Marsha spent a total of $24.00. Write and solve an equation to find the cost of each snack?
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 7
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
Greg is saving to buy a tablet that costs $235. He already has $25. Each week, Greg earns $15 babysitting and $25 as a casher, but he spends $10 on lunches. Write and solve an equation to find in how many weeks Greg will have enough money saved.
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 8
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
Shirley has two different garden plots She wants to fence in each garden plot with the same number of small rocks. Write and solve an equation to find the value of 𝒙 so that the gardens plots have the same perimeter.
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 9
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
The Williams family spent a total of $26.75 at the Snack Shack. They bought 3 sandwiches and 5 beverages. Each beverage costs $2.50 less than a sandwich. Write and solve an equation to find the cost of each sandwich?
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 10
MULTI-STEP EQUATIONS
READ & UNDERSTAND (Highlight or circle
important keywords.)
Ms. Campbell is hosting a toy drive for charity. Justin collected 10 more toys than Brianna. Hannah collected twice as many as Justin. If they collected 130 toys altogether, how many toys did Justin collect?
What do we know? (List the important facts
needed for this problem to be solved.) _________________________________________________________________________________________________________ ___________________________________ What do we want to find out? (Explain in
your own words.) _________________________________________________________________________________________________________ ___________________________________
SOLVE (Answer the problem. Show all work.)
EXPLAIN (State your answer. Give details. Explain what you did and justify your steps.) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
Name (s) __________________________________ Class__________ Date_________________________
©Exceeding the CORE Question # 11
MULTI-STEP EQUATIONS PROBLEM SOLVING Answer Key Answer Sample Work
1. The cost is the same for 10 tickets for
members and non-members.
30 + 3𝑥 = 6𝑥 30 = 3𝑥; 10 = 𝑥
2. Each T-shirt cost $11. 10𝑛 + 13𝑛 + 9𝑛 = 353 32𝑛 = 353; 𝑛 = 11
3. The cost is the same for10 personal
training sessions.
250 + 10𝑠 = 50 + 30𝑠 250 = 50 + 20𝑠 200 = 20𝑠; 10 = 𝑠
4. Mr. Grouper can spend $4.72 per guest on food.
2000 = 150 + 225(𝑥 + 3.50) 2000 = 150 + 225𝑥 + 787.50 2000 = 225𝑥 + 937.5 1062.50 = 225𝑥; 4.72 = 𝑥
5. The total cost of both houses cleaners are the same for 3 houses
19.85 + 32𝑥 = 61.85 + 18𝑥 32𝑥 = 42 + 18𝑥 14𝑥 = 42 ; 𝑥 = 3
6. Each snack cost $3.
10(𝑠 – 1.5) + 3𝑠 = 24 10𝑠 – 15 + 3𝑠 = 24 13𝑠 – 15 = 24 13𝑠 = 39
7. Greg will have enough money seved in 7 weeks.
25 + (15 + 25)𝑤 − 10𝑤 = 235 25 + 40𝑤 − 10𝑤 = 235 25 + 30𝑤 = 235 30𝑤 = 210 𝑤 = 7
8. The value of x must be 5 in order for the
plots to have the same perimeter.
4(𝑥 + 6) = 𝑥 + 6 + 3𝑥 + 3 + 5𝑥 4𝑥 + 24 = 9𝑥 + 9 24 = 5𝑥 + 9 15 = 5𝑥 5 = 𝑥
9. Each sandwich cost $4.91. 3𝑠 + 5(𝑠 − 2.50) = 26.75 3𝑠 + 5𝑠 − 12.50 = 26.75 8𝑠 − 12.50 = 26.75 8𝑠 = 39.25 𝑠 = 4.91
10. Justin collected 35 toys.
𝑥=toys Brianna collected 10 + 𝑥=toys Justin collected 2(10 + 𝑥) =toys Hannah collected 𝑥 + 10 + 𝑥 + 2(10 + 𝑥) = 130 𝑥 + 10 + 𝑥 + 20 + 2𝑥 = 130 4𝑥 + 30 = 130 ; 4𝑥 = 100; 𝑥 = 25 10 + 𝑥 = 10 + 25 = 35
Name ___________________________ Class___________
0 © Exceeding the CORE
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