FRAME THE LESSON
Teacher: Click here to enter text.Date:Click here to enter text.
5th grade science
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Week 5
Resources/Materials:
Teaching Points & Activities
Student Expectations Bundled in
Lesson
Noun=Underline
Verb=Italicize
Engage:
5.5c- demonstrate that some mixtures maintain
Explore:
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5.5d- identify changes that occur in the physical
properties of the ingredients of solutions such
as dissolving salt in water or adding lemon juice
to water.
Give each student an item, have students use the physical properties to
classify and separate the class mixture.
Pour a glass of lemonade and ask the students how they would separate
the ingredi ents.
physical properties of their ingredients such as
iron filings and sand.
Explain:
Elaborate:
Evaluate:
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mixtures lab- separate iron fillings and sand using a magnet; salt and
pepper using filters and evaporation; pencil shavings and paper clips
using magnets and relative density; rocks and wood chips using relative
density. AIMS labs - A Sorted Mixture, Messing with Mixtures, Does it
Dissolve?; (If time permits - Involving Dissolving and Souper Solubility)
Review the physical properties of matter, use them to explain how you
can use the physical properties to separate mixtures, how the molecules
do not chemically combine in mixtures; vocabulary, how solutions are
different from mixtures; bunk the myth that solutions can not be
separated
Brain pop - mixtures and solutions, read - Solutions, Solvents, and
Solutes (AIMS) - booklet; 100 Activities - Mixtures, Mixtures and
Solutions; optional Stemscopes mixtures and solutions labs; Measuring
Up lessons on Mixtures and Solutions
Stemscopes quiz; mixtures and solutions lab results
Objective/Key Understanding:
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iron filings
sandClick here to enter text.
salt pepper
filters wood
chips rocks
pencil shavings
paper clips
stopwatches
magnets
plastic baggies
brass fasteners
plastic and paper cups
small strainer (fine mesh)
balance masses
plaster of Paris
granulated and brown sugar
buckets
spoons
newspapers
cinnamon
cocoa powder
lemonCriticaljuiceWriting Prompt:
We will demonstrate that some mixtures maintain
two liter bottles
physicalClickpropertiesheretoof
their ingredients? Give examples.
stir stick
Why do mixtures maintain the physical properties of
teaspoonClickheremeasuretoenter
entertheiringredientstext. such as iron filings and sand.
Stop & Check for Understanding—High Level Questions
We will identify changes that occur in the physical
properties of the ingredients of solutions such as
dissolving salt in water or adding lemon juice to water.
•Are
text.
What physical properties of the salt changed when
it dissolved in water?
Clickall heremixturesto enterthesame?textWhy. do you think so?
•Howcould you demonstrate that a mixture’singredients retain their physical
properties?
•Whatmakes a solution a unique type of mixture? How could you demonstrate this?
Rigor & Relevance: (Real World Connection)
cooking
Small Group Purposeful Talk Question Stems:
Closing Product/ Question/ Informal
Assessment:
I will Clickdemonstratehere tothatentersometextmixtures.
maintain physical properties of their ingredients such as iron
filings and sand.
We will identify changes that occur in the physical
properties of the ingredients of solutions such as
dissolving salt in water or adding lemon juice to
water.
Click here to enter text.
How can we sort a mixture into magnetic and nonmagnetic part?
How can the ingredients of a mixture be separated?
Which materials will dissolve in water and which will not?
Vocabulary:
Why do scientists refer to water as the universal solvent?
mixtures,Clickherephysicaltoenterproperties,text. iron filings, ingredients, maintain, solutions, solvent,
solute, dissolving, solubility
How did the temperature of the water affect solubility?
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separating materials at the junk yard
water cycle
solar salt water filtration for survival
chemistry
boiling point of water is different from that of salt
water