MATH-IN-CTE TECHNICAL ASSISTANCE Math-in-CTE Lesson Plan Template Lesson Title: Babies 1st Year Expenses Lesson #11 Author(s): Claire Floyd Phone Number(s): E-mail Address(es): 503-259-5218 ex 2727 claire_floyd@beavton.k12.or.us Lorna Heisler 503-259-5218 ex lorna_heisler@beavton.k12.or.us Occupational Area: Early Childhood Education CTE Concept(s):1st Year of Life Expenses Math Concepts: Data Collecting, Mean, Bar graph Lesson Objective: Compare 0-3 Month Expenses to 9-12 months Expenses Supplies Needed: Butcher paper, markers, worksheets, color cards, use of computer lab, computer, Elmo TEACHER NOTES (and answer key) THE "7 ELEMENTS" 1. Introduce the CTE lesson. -Today we begin to learn about the expenses of raising a Newborn to One year old Child Reminder sign up for Computer labs ahead of time. You Tube video: "Luke Birth to 1 Set up You Tube video: "Luke Birth to 1 Year" Year" 5 minutes In order to use the data we will collect today we need to understand how to find the Mean/Average and how to poster paper create a double Bar Graph. Make a list of the equipment you think Equipment worksheets is important for the 1st year of life. Class share list of equipment on poster. Students add tally marks on (15 minutes) poster from list they made. On Equipment worksheet, write down (60 minutes) the top 10, from equipment poster, in order of most to least number of tally marks. 1 MATH-IN-CTE TECHNICAL ASSISTANCE -Computer lab to look up prices from target.com or babiesrus.com. Look up prices for each item, add each item to your shopping cart. When you have a price for each item, print your shopping cart. DO NOT CHECK OUT. Once you have your printed price lists close down the screen. Transfer each equipment price to Collect work your Equipment worksheet. Include Proof = Shopping Cart List the total of all items where requested. Put directions for students on overhead. Staple your Equipment Shopping Cart list to the back of the Equipment Worksheet. Hand finished worksheet to teacher. DAY 2 -Read overhead & follow the directions while Basket of color coded cards I take roll. Worksheets for each area -Review Equipment Worksheet & turn into Remind students to only get prices for the age wire basket if you didn't get it turned in last of baby they are assigned to. computer lab. (10 minutes) -Pick up a colored card from the basket and Sign up for computer lab ahead of time. sit at that table number. Pick up worksheet, from counter, near door for your assigned area. (60 minutes) Circle the age range you are assigned to. Staple colored worksheet. card to top of -Computer lab to look up prices from target.com or babiesrus.com. Look up prices for each item for your assigned area. Add each item to your shopping cart. When you have a price for each item, print your shopping cart. DO NOT CHECK OUT. Once you have your printed price list close down the screen. Transfer each items price to your worksheet. Include the total of all items, where requested. 2 MATH-IN-CTE TECHNICAL ASSISTANCE Staple your Shopping Cart list to the Proof = Shopping Cart List back of the assigned areas Worksheet as this is your proof of Collect work. pricing. Hand finished worksheet to teacher. DAY 3 2. Assess students’ math awareness as it Pre-Assessment: (30 Minutes) relates to the CTE lesson. Mean problem: Find the mean of the following -Group together by like color, at same table in data set 126, 132, 130, and 128 like budget & age group areas. 126 132 130 128 516 = = 129 -In order complete the rest of this program we Work: 4 4 need to understand how to find the Mean/Average and how to create a Double Bar So, 129 is the mean of the data set. Graph. Then we will use the information we Double Bar Graph problem: Make a Bar have been collecting. Graph for the followingdata set. We now are going to use the Equipment data Goal Had as Goal # Achieved Goal you've collected the past two classes. First I need to know if you understand how to find the Owns a Home 157 109 Mean/Average and how to develop a double Bar Happily Married 140 100 Graph. -Take your "Concepts for Understanding" Owns a Car worksheet. I want you to find the Mean using Has Children the problem. Show your work in the space Financial Stable provided. This worksheet will be turned in. 131 150 131 113 113 7 -Next develop a double Bar Graph using the Interesting Job information shown on the worksheet. 111 60 Work: "Goals vs Goals Achieved" ns a Ha pp Hom ily e M ar r Ow ied ns Ha a Ca r Fin s Ch ild an re cia n lly St In ab te le re st in gJ ob 180 160 140 120 100 80 60 40 20 0 Ow # of people who responded Goals vs Goals Achieved Goals Had as Goal 3 Achieved Goal MATH-IN-CTE TECHNICAL ASSISTANCE Learning how to find the Mean and create a Bar Graph. One class period to teach and discuss these 2 problems. 3. Work through the math embedded in the CTE lesson. Define Mean- example Mean Definition: Find the sum of the data set values and divide by the number of data in the set. This produces the Mean of the data Set. -Have students produce the data from their worksheets giving the Mean of each Category and Age Range. Using colored groups(3 students in each group) find the Mean for your age group. Teacher asks students who share common Category and Age Range to state their total cost. Students then find the Mean of the given values. Teacher records on board then all students copy category & age range onto their "Comparing Totals……" worksheet. Teacher then asks each group: Yellow what was your Mean for 0-3, then 9-12 months. Blue what was your Mean for 0-3 then 9-12 and so Repeat this procedure for each Category and on until all groups have gone. Students will write Age Range. in the Mean for each area on their own copy of "Comparing TOTALS for Babies 1st Year of Bar Graph Definition: X – axis uses Life". categories and not number ranges. The Y – axis will be numbers that use equal intervals -Define Bar Graphcovering the Mean values. A bar for each Category is then drawn representing the Mean value. -Students will create own Double Bar Graph, then work in groups to create large poster of the Graph, as below. Go over what should be on Bar Graph -Students will get into groups according to their color groups. Students will be given large poster paper and markers to create their Double Bar Graph from their "Comparing TOTALS for 3 days for Math area to here. Babies 1st Year of Life Worksheet" . "Concept for Understanding" has example of a Double Bar Graph. -Bar Graph needs to show the following categories: Title, constant intervals, categories for 0-3 months & 9-12 months and a key. 4 MATH-IN-CTE TECHNICAL ASSISTANCE -Hang up Bar Graph on the wall once your group has completed it. Make sure each of your names are written on the back. Title Constant Intervals ________________________ Catagories Key: 4. Work through related, contextual math-in- (Day 4 in Math area) CTE examples. AVERAGE We have been using the word Mean. Can you Growth: Goes from lower to higher give me a word that you learned and used in your math class that would have the same Decay: Goes from high to lower definition and/or process. Constant: All bars are equal in length Show a Triple Bar Graph and have the students tell you if the graphs by category are showing Growth, Decay, or staying Constant. # of Employees # of Employees Taking Vacation 40 30 1995 20 2000 10 2005 0 May June July Aug Months 5. Work through traditional math examples. Answer: 1 degree Celsius Answer the following problem: A student in Denver is keeping a record of the (students need to show their work) daily low temperatures in degrees Celsius (adding only not subtracting) during the month of October. Her readings for the last two weeks of the month are 5, 4, 4, 1, 7, 2, 2, 0, -1, -2, -1, -2, -3, and -2. What is the Mean/Average low temperature for these two weeks? 5 MATH-IN-CTE TECHNICAL ASSISTANCE The following graph shows the percent of Americans ages 14 to 17 who have purchased each type of shoe. Types of Athletic Shoes Sold Types of Athletic Shoes Sold 20 20 # of 15 Shoes 10 Sold 1992 1993 1994 Walking Running Aerobic Walking Running Gym 1994 5 0 0 Aerobic 1992 1993 Gym # of 15 Shoes 10 Sold 5 Type s of Shoes Types of Shoes 1. What type of graph is this? Answers: 2. Which type of shoes decreased in 1. Bar Graph popularity from 1992 to 1994? 3. Estimate the percent who purchased 2. Gym Shoes aerobic shoes in 1993. 3. about 8.6% ͌ 9% 6. Students demonstrate their understanding. Students turn in completed packet with all parts stapled together in order listed below. Students produce their worksheets, packet, and graphs, and their computer proofs, -1st Year Baby Rubric, completed & totaled -Equipment List with proof sheets attached -Assigned Category List with proof sheets -Comparison of Category Sheets with Means -Bar Graph of comparison Data 7. Formal assessment. Students are assessed according to the Rubric Handout given rubric. 6