Section 01 ProblemSolving Plan Step 1 Understand the problem Step 2 Plan the solution Step 3 Solve the problem Step 4 Check your solution When planning to solve choose a variable to represent one of the unspecific numbers in the problem This means defining a variable ID: 359806
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Slide1
Plan for Problem-solving
Section 0-1Slide2
Problem-Solving Plan
Step 1
Understand the problem
Step 2Plan the solutionStep 3Solve the problemStep 4Check your solution
When planning to solve, choose a variable to represent one of the unspecific numbers in the problem. This means defining a variable. Slide3
Ling’s hallway is 10 feet long a 4 feet wide . He paid $200.00 to tile his hallway floor. How much did Ling pay per square foot for the tile?
Understand
Plan
SolveCheckSlide4
Emily’s family drove 254.6 miles. Their car used 19 gallons of gasoline. Describe the car’s gas mileage
.
Understand
PlanSolveCheckSlide5
Emily’s family drove 254.6 miles. Their car used 19 gallons of gasoline. Describe the car’s gas mileage
. You can pick more than one answer.
Countdown
90
13.4 mpg
About 13 mpg
About 14 mpg
0.074 mpg
4837.4 mpgSlide6
A used book store had a sale on all paperbacks for $0.45 each. The store had $72.45 in sales. How many books did the store
sell?
Understand
PlanSolveCheckSlide7
A used book store had a sale on all paperbacks for $0.45 each. The store had $72.45 in sales. How many books did the store sell?
Countdown
90
160 books
33 books
161 books
62 books
145 booksSlide8
HomeworkSection 0-1
P6 problems 1-6