0-1: Plan for Problem Solving

Slides:



Advertisements
Similar presentations
OBJECTIVES 1.8 Applications and Problem Solving Slide 1Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. aSolve applied problems involving addition,
Advertisements

Bellringer for Thursday, August 22nd
$200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $500 $100 Squares & Roots Pythagorean Theorem.
Lesson 10-3 Example Solve. FLOOR PLANS Mr. Banderas is building a house. One bedroom in the house is 17 feet long and 10 feet wide. What is the.
Mid-Semester Exam Review
Lesson 6-6 Example Solve. BUDGET The Martz family paid $10 per week towards a bill of $120. After 5 weeks, how much money do they still owe? Understand.
EXAMPLE 5 Use unit analysis with operations a. You work 4 hours and earn $36. What is your earning rate? SOLUTION 36 dollars 4 hours = 9 dollars per hour.
Lesson 4-12 Example Solve. REMODELING Kenyi is remodeling her bathroom. The room is a square with lengths of 8 feet on each side. If each floor.
3.1 Writing Equations Goals:
Deal or No Deal Proportions Words, Words How much for.
Converting Customary Measurement Units
Warm Up Simplify. Solve by factoring x = –4
1 Lesson Applications of Equations Applications of Equations.
Cm dm Units of Measure mm km L g.
THE PROBLEM SOLVING POWER OF UNITS 2A. Basics Units of quantity describe what is being measured or counted. We can only add values that have the same.
1.2.1 Warm-up Read the scenario and answer the questions that follow.
1.5 Use Problem Solving Strategies and Models Word Problems, YAY!
E.P.S.E Problem Solving Model
4.7 Quadratic Equations and Problem Solving BobsMathClass.Com Copyright © 2010 All Rights Reserved. 1 General Strategy for Problem Solving Understand the.
 P ERIMETER : T HE DISTANCE AROUND A FIGURE  Example  What is the perimeter of the figure below? 12 ft 9 ft 6 ft 18 ft 15 ft 12 ft + 9 ft + 6 ft +
Solve for unknown measures
Equations, Formulas, and the Problem-Solving Process Verify solutions to equations. 2.Use formulas to solve problems.
Connections to algebra Algebra Chapter 1. Entry Task 09/12/2012 Evaluate the Expression using your brain. 1) 2*1= 2) 2*2= 3) 2*3= 4) 2*4= 5) 2*5= 6) 2*6=
Chapter 4 Problem Solving in Chemistry
Chapter 4 Problem Solving in Chemistry
Lesson 3-2 Example Solve. Mike ordered a motor scooter online. The scooter costs $1,000 plus 6% sales tax. What was the total amount Mike paid for.
Warm Up Alice finds her flower bulbs multiply each year. She started with just 24 tulip plants. After one year she had 72 plants. Two years later she had.
SECTION 8.2: SOLVING PROBLEMS THAT INVOLVE RATES.
THIS IS With Host... Your Directions Player 1 picks a category and clicks on a question. Both players figure an answer to the question. Click on the.
Do Now Divide ÷ ÷ ÷ (–2) ÷ –9.6 Course Dividing Decimals and Integers by Decimals 6.1 Hwk: p 28.
Bell Work: Be ready to hand in your signed course syllabus, and have your notebook out, open, and ready for notes!!!
Multiplication and Division of Whole Numbers Area Schimmel.
Plan for Problem-solving Section 0-1. Problem-Solving Plan Step 1Understand the problem Step 2Plan the solution Step 3Solve the problem Step 4Check your.
5 Minute Check 1. Find the difference of 5 and What is x 0.05? 3. A car travels 57.5 miles for 3.2 hours. How many miles did it travel?
Question 31 a Miguel is three years younger than Aminata. Miguel is m years old. If Aminata is 23 years-old, the equation below can be used to determine.
1-1 Estimating with Whole Numbers Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.
Formalizing Relations and Functions Section 4-6 Part 2 December 10, 2014.
Transparency 1 Click the mouse button or press the Space Bar to display the answers.
Slope as Rate of Change. Calculating a rate of change. Dependent variable is the y variable. Usually on the bottom. Independent variable is the x variable.
Bell Work Which number is twice as much as the square root of ten
Goal: Use a verbal model to write an algebraic equation to solve a real-life problem. Eligible Content: A / A
Practice with Perimeter & Area. Area of a Rectangle 3” 4” units 4 units 12 square units in the rectangle 3” or 3 units on top (width) 4” or 4 units.
1. For college wrestling competitions, the NCAA requires that the wrestling mat be a square with an area of 1764 square feet. What is the length of each.
Unit 1: Order of Operations and Whole Numbers Test Review.
November 5, 2015  Students will solve polynomial equations that are found in the real world.  How do the solutions to the polynomials relate to the.
Solve for unknown measures
Aim: Area: Rectangle & Square Course: Applied Geo. Do Now: Aim: How do we solve area problems involving squares and rectangles?
Multiplication Problem Solving Home work. #8, 9 and 11 Show work and equation.
Roots √. √ √ √ √ √ 49 = 225 = 1.21 = -36 = = No real solution 7 15 ±√±√ 400 = = √ √ ±
5 Minute Check Complete on your homework. Estimate and multiply x x x x 25.
Lesson 1-1 A Plan for Problem Solving. Step 1: Explore –Determine what information is given in the problem and what you need to find. –Do you have all.
4.6/4.7 Squares and Square Roots/Estimating Square Roots, p192/96 Warm Up Simplify = = = = = NS2.4 Use the inverse.
Solving Surface Area Problems
Warm up BACKYARD SOLUTIONS
Unit 2 Real World Problems and Estimation. Key Words Sum- Add Difference- Subtract Product- Multiply Quotient- Divide.
Lesson 3-7 Pages Using Formulas. What you will learn! 1. How to solve problems by using formulas. 2. How to solve problems involving the perimeters.
CBA Term 3 Review. 3-D Shapes 2-D Measure- ment Ratios, Rates and Proportions AlgebraPotpourri $100 $200 $300 $400 $500.
Basic Equations Properties: 1. 2.
Customary Measure of Length Length Video
Area and Perimeter Name: __________________________________
Names: _____________________________________________
Five-Minute Check (over Lesson 3–1) Mathematical Practices Then/Now
Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.
Area and Perimeter Name: __________________________________
6 Ratio, Proportion, and Line/Angle/Triangle Relationships.
Solve a system of linear equation in two variables
6.4 Problem Solving with Proportions
Plan for Problem Solving
Number Sense Computation/ Estimation Measurement/ Geometry
Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.
Presentation transcript:

0-1: Plan for Problem Solving

0-1: Plan for Problem Solving Four-Step Problem-Solving Plan Understand the problem Identify what information is given Identify what you need to find Plan the solution Choose a variable to represent one of the unknown numbers in the problem Use the variable to write an expression for the other unspecified numbers in the problem Solve the problem Use the strategy you chose in step 2 Check the solution Does your answer make sense? Does it fit the information in the problem?

0-1: Plan for Problem Solving Example 1 Ling’s hallway is 10 ft long by 4 ft wide. He paid $200 to tile his hallway floor. How much did Ling pay per square foot for the tile? (Discussion in class) The tile cost is $5 per square foot

0-1: Plan for Problem Solving Sometimes you can provide an estimated answer instead Example 2 Fabric costs $5.15 per yard. The drama department needs 18 yards of the fabric for their new play. About how much should they expect to pay. (Discussion in class) About $100

1) The city Convention Center has hired James to paint a mural on one of the outside walls. The wall is 30 feet long and 15 feet tall. He is being paid $1350 for the project. How much is James being paid per square foot of the mural? $3/ft2 $4.50/ft2 $2/ft2 $6/ft2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

2) Alicia needs to waterproof her house’s back deck, which is 18 feet by 5 feet. The waterproof coating costs $6 for a can that covers 30 square feet. How much will the project cost her in total? $24 $12 $6 $18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

193 mi/gal 172.5 mi/gal 162 mi/gal 186.5 mi/gal 3) Roberto’s scooter traveled 746 miles before needing fuel. If he started with 4 gallons of fuel in the tank, describe the scooter’s gas mileage. 193 mi/gal 172.5 mi/gal 162 mi/gal 186.5 mi/gal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

4) While visiting an orchard, the Williams family picked 98 apples, 49 oranges, 52 lemons, and 103 limes. Approximately how much fruit did the family pick in total that day? 250 150 200 300 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Janna rented a moving truck for 3 days. It cost her $95 Janna rented a moving truck for 3 days. It cost her $95.25 per day, but she had a coupon for $10 off per day. What was the final cost of using the truck? $275.75 $300.25 $225.50 $255.75 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

0-1: Plan for Problem Solving Assignment Page P6 Problems 1 – 5 (odd)