Fractions in the Food Industry

Program Area(s)

Basic Information

Brief Description
Students will: • Students will be able to read and evaluate fraction operations. • Students will be able to solve real-world mathematical problems within the context of baking. • Students will be able to accurately read, convert and write math operations including fractions and multiplication as directed by baking recipes. • Students will be able to demonstrate (75%) proficiency in computing ingredient measurements correctly.
Essential Questions
Developed By
Jolene Seuffert
Co-contributors
Patricia Hughes-Fitzgerald
Number of Sessions
3
Time Required
50
minutes
Setting
Classroom
Instruction Level
Beginning

Objectives

Lesson Goal
Learning Objectives

Instructional Strategies

1. Warm-up activity: Students will complete fraction review quiz online at http://www.math-tests.com/fractions- test/fractions-test.html. 2. Small group discussion: Put students in groups of 2 or 3. Ask them to discuss for a minute or two how they use fractions in everyday life. 3. Play video – Fractions in Everyday Life. At conclusion of video ask students if they came up with any additional uses of fractions from small group to share with the class. Bring focus to fractions in the food service industry as introduced in the video and possibly supported by classroom discussion. 4. Introduce Food Service Industry and Fractions class activity sheets (attached). Have students separate into small groups of 4-5 students. Hand out A Catered Affair exercise for higher level students or Apple Pan Dowdy for lower level students. 5. Ask for a volunteer to read exercise directions. Ask students if they have any questions. Encourage students to re-read directions within their group. Provide students 30 minutes to do the activity. 6. Teacher’s choice: Project a blank fraction handout from the exercise on a whiteboard or duplicate the exercise handout on a whiteboard/chalkboard/chart paper to display at the front of the class. Have students from each group take turns to fill in the blanks with their groups answers. As a class review the answers for accuracy. 7. Hand out one of the additional fraction homework exercise worksheets (attached) based on students’ levels to complete at the end of class or take home for homework. Collect worksheet at end of class or upon return to next class for grading.

Resources

Resource
Computer/laptop Projector/Ability to project Speakers (for video segments of lesson) Whiteboard/chalkboard Pens/pencils Review Quiz. Retrieved from http://www.math-tests.com/fractions-test/fractions-test.html Student copies of Fractions Vocabulary Sheet (attached) Fractions in Everyday Life Video. Retrieved from http://www.ehow.com/video_12218993_ways-use-fractions- everyday-life.html Student copies of Food Service Industry and Fractions activity sheets (attached) • Worksheet 1 – A Catered Affair • Worksheet 2 – Apple Pan Dowdy Student copies of Fraction Homework Exercises (attached) • Homework Worksheet 1 – Simplify Fractions - Basic • Homework Worksheet 2 – Fraction Operations – Advanced
How Resource Is Used
Computer/laptop Projector/Ability to project. Speakers (for video segments of lesson) Whiteboard/chalkboard Play video – Fractions in Everyday Life. Project Food Service Industry and Fractions class activity sheets (attached). Project a blank fraction handout from the exercise on a whiteboard or duplicate the exercise handout on a whiteboard/chalkboard/chart paper to display at the front of the class. Pens/pencils Review Quiz. Retrieved from http://www.math-tests.com/fractions-test/fractions-test.html Student copies of Fractions Warm-up activity Vocabulary Sheet (attached) To support student understanding. Fractions in Everyday Life Video. Retrieved from http://www.ehow.com/video_12218993_ways-use-fractions- everyday-life.html Students watch video and discuss where they see fractions and how they use fractions in the real-world. Student copies of Food Service Industry and Fractions activity sheets (attached) • Worksheet 1 – A Catered Affair • Worksheet 2 – Apple Pan Dowdy Differentiated activities. Student copies of Fraction Homework Exercises (attached) • Homework Worksheet 1 – Simplify Fractions - Basic • Homework Worksheet 2 – Fraction Operations – Advanced Differentiated homework/extension activity
Notes
Pages Used

Lesson Plan

Warm-Up

Activity
Duration
15
minutes

Introduction

Activity
Notes
3. Play video – Fractions in Everyday Life. At conclusion of video ask students if they came up with any additional uses of fractions from small group to share with the class. Bring focus to fractions in the food service industry as introduced in the video and possibly supported by classroom discussion.
Duration
minutes

Presentation

Skill to be Presented
4. Introduce Food Service Industry and Fractions class activity sheets (attached). Have students separate into small groups of 4-5 students. Hand out A Catered Affair exercise for higher level students or Apple Pan Dowdy for lower level students. 5. Ask for a volunteer to read exercise directions. Ask students if they have any questions. Encourage students to re-read directions within their group. Provide students 30 minutes to do the activity.
Steps for Presenting Skill
4. Introduce Food Service Industry and Fractions class activity sheets (attached). Have students separate into small groups of 4-5 students. Hand out A Catered Affair exercise for higher level students or Apple Pan Dowdy for lower level students. 5. Ask for a volunteer to read exercise directions. Ask students if they have any questions. Encourage students to re-read directions within their group. Provide students 30 minutes to do the activity
Duration
45
minutes

Practice

Activities
Groupings
Whole Group
Small Group
Duration
25
minutes
Description
4. Introduce Food Service Industry and Fractions class activity sheets (attached). Have students separate into small groups of 4-5 students. Hand out A Catered Affair exercise for higher level students or Apple Pan Dowdy for lower level students. 5. Ask for a volunteer to read exercise directions. Ask students if they have any questions. Encourage students to re-read directions within their group. Provide students 30 minutes to do the activity. 6. Teacher’s choice: Project a blank fraction handout from the exercise on a whiteboard or duplicate the exercise handout on a whiteboard/chalkboard/chart paper to display at the front of the class. Have students from each group take turns to fill in the blanks with their groups answers. As a class review the answers for accuracy.

Evaluation

Duration
20
minutes
Objectives
Assessments
Written Quiz
Written Sample
Description
Students will choose a recipe to practice conversion for homework.
Student Reflection

Application

Activities
Students will choose a recipe to practice conversion.
Notes
Location
Outside Classroom

Reflections

• What went well in the lesson? How do you know? The warm-up activity was a quick and simple way to focus students on the content for the day. As students completed the activity, the instructor was able to walk around the room, provide feedback, and observe where students needed re-teaching before moving on the lesson. When students finished the online quiz, the instructor reviewed rules for fractions before moving on with the lesson. The video provided a nice transition from basic fractions to fractions in the real-world. The differentiated recipe conversion activity was a good way to teach and practice fraction conversion using a real-world example. There are a million conversion worksheets available but this got students thinking about the importance of accuracy and joking about making that much food! • How well did planned assessments inform you of student progress? The warm-up activity provided the instructor with insight into what students knew and what they needed help with. Formative assessments are key – finding out what students know so you don’t waste time on it, finding out what students need help with so you can address it before moving on – to effective instruction! The formative assessments yielded better information that the homework assignment did. • How well did the lesson address diverse student needs? Differentiated activities were great for lower-level and higher-level learners and some students wanted to complete both. • What challenges did you encounter during the lesson? What did you do to address them? Technology is always an issue – firing up the computers, getting students to the correct website, figuring out how to turn up the volume. I always expect problems as do the students! Student participation varies. This class did a pretty good job participating – all students were engaged. If they don’t participate I can assign roles in the group – timer, note-taker, facilitator – to get reluctant students to participate. • What might you do differently? I like more activity for a warm-up so instead of having students complete the quiz online I might project it, give students individual white boards and time to solve each problem, and then display their white boards and review the problems individually. I’d also like to have students lead the review of the activities instead of the instructor asking for student answers. What would be really cool in a perfect world would be to make the gingerbread recipe ahead of time correctly and incorrectly and hand out samples to the students. Observe their reactions as they taste the incorrect recipe and then go from there. • What did you learn from your students that will inform future lessons? Walking around and taking notes on what students understood and were unsure of during the warm-up was useful but somewhat difficult for the instructor which is why I’d change it to a white board review. Students liked working with recipes which is why I’d incorporate more recipes for practice and bring in gingerbread made correctly and incorrectly to begin class. • Are there additional resources or support that might support your ongoing professional development? None I can think of!