1. The Lemonade Activity Grades K - 2

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3. Activity Outline Supply Chain & STEM Concept Introduction Hands On:
Build Lemonade Supply Chain
Hypothesis Creation & Testing
Make & Deliver Lemonade
Clean Up
Key Learnings Wrap Up

4. Activity Start We are happy to be in your classroom! Introductions
Today’s Goals
Learn something new about STEM
Learn about Supply Chain
Have Fun!

5. STEM
Science
Technology
Engineering
Math

6. Supply Chain
Source
Make
Deliver
Reuse/Recycle

7. Supply Chain and STEM are Lemonade FUN!
Source
Make
Deliver
Reuse/Recycle
STEM
Science
Technology
Engineering
Math + =
Supply Chain works together with Science, Technology, Engineering, and Math to make things happen!

8. What do we need to make lemonade?
Lemons
Water
Ice
Sugar

9. Supply Chain Example: Car
SOURCE
MAKE
RECYCLE
DELIVER
REUSE

10. Split Class into Teams (1 Adult/Team)
Lemon (4)
Water & Ice (6)
Sugar (4)
Lemonade Distribution (5)
Transportation (5)*
People (7)*
Your Job: Figure out the order of the supply chain for your team!
(*if more than 19 students, create transportation & people teams)
After each team determines the order of their supply chain, the next step is to form the entire lemonade supply chain. There are two options:
Complete a poster where each child pastes their unique supply chain link into the template (poster remains in the classroom as a memento) (page 10)
Create a human lemonade supply chain where each team comes to the front of the class, students form their pieces, and stand in order to make the full supply chain (page 10)

11. Build Human Lemonade SUPPLY CHAIN
Lemon Tree
Lemon
Factory
Lemon Juice
Lemonade factory
Store
You!
Reuse/Recycle
Warehouse
Sugar Beets
Sugar Cane
Refinery
Sugar
Water Treatment Plant
Drinking Water
Plant
Ice
Ground Water
Surface Water

12. Break into new teams Up to 5 teams/class Each team: has 1 adult lead
contains roughly the same # of students
should be at their own table
Remaining activities are adult led within the small teams
The STEM focus on this activity is math intensive, and show the relevance of math in the cell phone industry

13. Lemonade STEM

14. Let’s Talk What type of climate do lemons need to grow?
Sunny and WARM
What type of climate do lemons need to grow?
Where in Australia can we grow lemons?
NSW Coastline
South-East QLD
South-West WA
NT Coastline
& Alice Springs
Up to how many lemons can grow on one lemon tree?
Up to 2,000!

15. Let’s Talk What plants do sugar come from?
Where do sugar beets and sugar cane grow?
Sugar Beets
Sugar Cane
MILD
Victoria
Sunny and WARM
North
Queensland

16. Where Does Water Come From?
Water Cycle: We use the Same Water Again & Again
Ground Water
Surface Water

17. Lemonade Science

18. Lemon Experiments Adult volunteer will:
Get 1 packet for each student and 1 for themselves
Get 1 lemon for their team
Populate hypothesis sheet based on team inputs
Work with team to test hypotheses
Help students fill out their packets
Ask team how they could reuse or recycle the lemon rind
Ensure table is cleaned up and be ready to make lemonade.
Lead the lemonade activity giving each student a role(s).
Adult only will cut the lemon in half and handle the knife
Materials Needed per team
1 lemon
1 jug
1 set dry measuring cups
1 juicer
1 liquid 2 cup measuring cup
1 cutting board
1 knife
1 digital scale*
* Ideal to have 1 scale/team, but ok to have 1 scale shared by the class

19. Lemon Science Experiments: Hypothesis (what do we think will happen?)
Let’s guess at what we think will happen: This is called a hypothesis.
How much will the lemon weigh?
Will the lemon sink or float in water?
Lemon volume: How much space does our lemon take up? (Show measuring cups as visual aids for guess: ¼ cup, ½ cup, ¾ cup, 1 cup)
Lemon Yield: Will the amount of lemon juice be more, less, or equal to the size of the lemon?
Lemons: What do we think we’ll observe with our 5 Senses?
See
Hear
Taste
Touch
Smell

20. Lemon Experiments & Results
Mass of the lemon: grams
Did the lemon Sink or Float in water?
Lemon Volume: How much space does our lemon take up?
Lemon Yield: How much juice did we squeeze from the lemon?
Lemon observations: 5 senses
See
Hear
Taste
Touch
Smell
Ways we can recycle/reuse lemons:

21. Lemon rind reuse: composting
Compost Cycle

22. Making Lemonade Materials/Ingredients we have sourced
2 litre jug
Large spoon
1 cup lemon juice from concentrate
1 cup granulated sugar
6 and 1/2 cups cold water
1-2 cups ice cubes
Lets MAKE our lemonade
Measure and pour 1 cup of granulated sugar into your 2 litre jug.
Shake the container of lemon juice concentrate so it is mixed up. Measure one cup of lemon juice concentrate, and pour it into the jug containing the sugar.
Measure 6 1/2 cups water. Add one cup at a time and mix thoroughly.
Add 1-2 cups of ice cubes and stir.
Clean up  and deliver lemonade to our team!

23. Wrap Up Who can remember our supply chain for lemonade?
What did we need to SOURCE?
How did we MAKE it?
How can we DELIVER lemonade?
How can we REUSE/RECYCLE?
How did we use Science and Math in our Lemonade Activity?
Math: Measuring mass, volume
Science: mixing, 5 senses
Did You Have Fun?
We hope so 

24. BACKUP

25. Follow Up Ideas Continued Learning with Lemonade.
Deliver Lemonade to Your School:
Invite a different class into your classroom to share the extra lemonade.
Social Responsibility/Giving Back to the Community:
Host a student led after school lemonade stand to raise money for your school or charity of choice.

26. Human Lemonade Supply Chain Options
Students form the supply chain in front of the class:
Print double sided and laminate re-usable cards on A4 paper
Students form their sections of the lemonade supply chain in front of the class and stay in front of the class until the entire supply chain is built.
Create a classroom poster that remains with the class:
Print a large sized poster template (page 8 with outlines, but no pictures)
Paste poster template in a visible place in the classroom
Print small lemonade supply chain cards that could be taped to the poster
Teams go up to poster one at a time and build their supply chain (power point in parallel)
Poster stays with the class.

27. Australia Map

28. Kit Contents & Perishables/Consumables
Reusable Kit Contents
1 Set of laminated Lemon Supply Chain cards
Hand Citrus Juicer (5)
Small Cutting Board (5)
Small Knife to cut lemon (5)
Digital Scale shared by class (5)
2 Litre jug & lids (5)
Dry Measuring Cup Set (5)
2 Cup Liquid Measuring Cup (5)
Mixing Spoons (5)
Ensure kit contents are clean prior to use; washed after use.
Consumables to replenish each time
Lemon Juice from Concentrate (bottle)
Sugar
Water
Ice
Lemons (5)
Small Drinking Cups (25)

29. Printables Adult Team Leader
1 Color print out of pages (better to display these with a laptop or tablet at each table)
1 Copy Student Packet
Individual Student Packets: Student’s take home to share with their parents. Print 1 copy/student (pages 92-96)
Hypothesis sheet
Experimental results
Making Lemonade
Lemonade Supply Chain Picture
Human Lemonade Supply Chain Options
Students form the supply chain in front of the class:
Print double sided and laminate re-usable cards on A4 paper (pages 30-91)
Students form their sections of the lemonade supply chain in front of the class and stay in front of the class until the entire supply chain is built.
Create a classroom poster that remains with the class:
Print a large sized poster template (page 8 with outlines, but no pictures)
Paste poster template in a visible place in the classroom
Print small lemonade supply chain cards that could be taped to the poster
Teams go up to poster one at a time and build their supply chain (power point in parallel)
Poster stays with the class.

30. Lemon Team

31. Lemon Tree

32. Lemon Team

33. Lemons

34. Lemon Team

35. Lemon juice factory

36. Lemon Team

37. Lemon juice

38. Sugar Team

39. Sugar Beet

40. Sugar Team

41. Sugar Cane

42. Sugar Team

43. Sugar Refinery

44. Sugar Team

45. Sugar

46. Water & Ice Team

47. Surface Water

48. Water & Ice Team

49. Ground Water

50. Water & Ice Team

51. Water Purification Plant

52. Water & Ice Team

53. Drinking Water

54. Water & Ice Team

55. Ice Factory

56. Water & Ice Team

57. Ice

58. Lemonade
Distribution
Team

59. Lemonade Factory

60. Lemonade
Distribution
Team

61. Warehouse

62. Lemonade
Distribution
Team

63. Grocery Store

64. Lemonade
Distribution
Team

65. You!

66. Lemonade
Distribution
Team

67. Reuse & Recycle

68. Transportation
Team

69. Airplanes

70. Transportation
Team

71. Trucks

72. Transportation
Team

73. Boats

74. Transportation
Team

75. Trains

76. Transportation
Team

77. Cars

78. People Team

79. Farmer

80. People Team

81. Truck Driver

82. People Team

83. Truck Loader

84. People Team

85. Delivery Man

86. People Team

87. Cashier

88. People Team

89. Grocery Shopper

90. People Team

91. Family & Friends

92. Student Packet Lemonade Activity

93. Lemon Science Experiments: Hypothesis (what do we think will happen?)
Let’s guess at what we think will happen: This is called a hypothesis
How much will the lemon weigh?
Will the lemon sink or float in water?
Lemon volume: How much space does our lemon take up? (Show measuring cups as visual aids for guess: ¼ cup, ½ cup, ¾ cup, 1 cup)
Lemon Yield: Will the amount of lemon juice be more, less, or equal to the size of the lemon?
Lemons: What do we think we’ll observe with our 5 Senses?
See
Hear
Taste
Touch
Smell

94. Lemon Experiments & Results
Mass of the lemon: grams
Did the lemon Sink or Float in water?
Lemon Volume: How much space does our lemon take up?
Lemon Yield: How much juice did we squeeze from the lemon?
Lemon observations: 5 senses
See
Hear
Taste
Touch
Smell
Ways we can recycle/reuse lemons:

95. Making Lemonade Materials/Ingredients we have sourced 2 litre jug
Large spoon
1 cup lemon juice from concentrate
1 cup granulated sugar
6 and 1/2 cups cold water
1-2 cups ice cubes
Lets MAKE our lemonade
Measure and pour 1 cup of granulated sugar into your 2 litre jug.
Shake the container of lemon juice concentrate so it is mixed up. Measure one cup of lemon juice concentrate, and pour it into the jug containing the sugar.
Measure 6 1/2 cups water. Add one cup at a time and mix thoroughly.
Add 1-2 cups of ice cubes and stir.
Clean up  and deliver lemonade to our team!

96. Human Lemonade SUPPLY CHAIN
Lemon Tree
Lemon
Factory
Lemon Juice
Lemonade factory
Store
You!
Reuse/Recycle
Warehouse
Sugar Beets
Sugar Cane
Refinery
Sugar
Water Treatment Plant
Drinking Water
Plant
Ice
Ground Water
Surface Water

97. In-Classroom poster printables
Blank poster
Supply Chain images