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Unit 7.5 - Geometry
Knowing about shapes and how to measure them help
us solve problems and make sense of our world.
What are the results of What are the results of How can I determine if
making a 2- making a 3- two triangles are similar,
dimensional shape dimensional shape and what can I do with
larger or smaller? larger or smaller? that information?
7.2.3 - Use rational numbers and 7.4.1 - Solve contextual problems
roots of perfect squares/cubes to 7.2.3 - Use rational numbers and roots of perfect involving similar triangles
solve contextual problems squares/cubes to solve contextual problems 7.4.2 - Use SSS, SAS, and AA to
7.4.3 - Apply scale factor to solve 7.4.3 - Apply scale factor to solve problems determine if two triangles are similar
problems involving area and involving area and volume
volume
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Daily Learning Objectives
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Month
Week
Day
KIPPsters will be able to͙
Calculate the area and perimeter of rectangles and
triangles 7.2.3 - Use rational
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numbers and roots of
perfect s uares< to
solve contextual
problems
Determine the length of a side of a s uare when What are the results
given the s uare͛s area
of making a 2-
1 of 5 (Week of 1/4)
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dimensional shape
January 2011
larger or smaller?
Create a scale drawing when given 2-dimensional 7.4.3 - pply scale factor
object with dimensions
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to solve problems
involving area
Determine the scale factor when given two similar
2-dimensional shapes.
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Daily Learning Objectives
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Month
Week
Day
KIPPsters will be able to͙
Identify the effect on area when scale factor is What are the results
applied to a 2-dimensional object. of making a 2-
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7.2.3 - Use rational dimensional shape
numbers and roots of larger or smaller?
perfect s uares/cubes to
solve contextual
Calculate the volume and surface area of problems
rectangular prisms.
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What are the
results of making a
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7.4.3 - pply scale factor
3-dimensional
to solve problems
shape larger or
January 2011
Determine the length of a cube͛s edge when given involving area and
the cube͛s volume. smaller?
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volume
Benchmark Focus
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Interim ssessment II
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Daily Learning Objectives
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Month
Week
Day
KIPPsters will be able to͙
Determine the new dimensions of a 3-dimensional
object when given the original dimensions and a
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scale factor. 7.2.3 - Use rational
numbers and roots of
perfect s uares/cubes to
3 of 5 (Week of 1/18) Monday is MLK Day
solve contextual What are the results
Determine the scale factor when given two similar problems of making a 3-
3-dimensional objects. dimensional shape
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larger or smaller?
January 2011
7.4.3 - pply scale factor
to solve problems
Identify the effect on volume when scale factor is involving area and
applied to a 3-dimensional object. volume
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Benchmark Focus
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Daily Learning Objectives
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Month
Week
Day
KIPPsters will be able to͙
Classify triangles by angles and side lengths
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7.4.1 - Solve contextual
problems involving
similar triangles
Identify and define similar and congruent triangles
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How can I
determine if two
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triangles are similar,
Prove that two triangles are similar using the SSS
and what can I do
January 2011
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similarity theorem
7.4.2 - Use SSS, S S, and with that
to determine if two information?
triangles are similar
Find the length of a side of a triangle using the SSS
similarity theorem and proportions
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Find the length of a side of a triangle using the SSS
similarity theorem and proportions (contextual
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problems)
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Daily Learning Objectives
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Month
Week
*If time permits
Day
KIPPsters will be able to͙
Prove that two triangles are similar using the S S
similarity theorem
January
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2011
7.4.1 - Solve contextual
problems involving How can I
similar triangles determine if two
triangles are similar,
Prove that two triangles are similar using the
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and what can I do
Similarity postulate
with that
information?
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Determine if two triangles are similar using S S,
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SSS, and
7.4.2 - Use SSS, S S, and
to determine if two
February 2011
triangles are similar
Benchmark Focus
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ssessment
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