Problem-Solving Strategy: Make a Table

1
Problem-Solving StrategyMake a Table

• Goals In this lesson, youll solve problems by
  making a table.

2
5-Minute Check

• 14 out of 35

3
5-Minute Check

• 14 out of 35 2/5

4
5-Minute Check

• 14 out of 35 2/5
• 50065

5
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13

6
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13
• 16 out of 20

7
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13
• 16 out of 20 4/5

8
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13
• 16 out of 20 4/5
• 18dollars to 36 dollars

9
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13
• 16 out of 20 4/5
• 18dollars to 36 dollars ½

10
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13
• 16 out of 20 4/5
• 18dollars to 36 dollars ½
• 26 successes in 39 attempts

11
5-Minute Check

• 14 out of 35 2/5
• 50065 100/13
• 16 out of 20 4/5
• 18dollars to 36 dollars ½
• 26 successes in 39 attempts 2/3

12
Problem-Solving StrategyMake a Table

• Example 1.
• A fruit machine accepts dollars and all the
  fruit costs 65 cents. It the machine gives only
  nickels, dimes, and quarters, what combinations
  of coins could it be programmed to give as change
  for a dollar?

13
Problem-Solving StrategyMake a Table

• Explore the machine will give back l.00 - .65
  cents or 35 cents in change in a combination that
  can include nickels, dimes, or quarters.
• Plan Organize data in a table using different
  combinations of nickels, dimes, quarters. Start
  with the most quarters.

14
Problem-Solving StrategyMake a Table
Examine the total for each combination of the
coins is 35 cents. Only nickels, dimes, and
quarters are used.
15
Problem-Solving StrategyMake a Table
How many ways can you make change for a 50-cent
piece using only nickels, dimes, and quarters?
16
Problem-Solving StrategyMake a Table
How many ways can you make change for a 50-cent
piece using only nickels, dimes, and quarters?
17
Problem-Solving StrategyMake a Table
How many different ways are there to add prime
numbers to make a sum of 12?
18
Problem-Solving StrategyMake a Table
Assignment 6 14 E, 15 19 A