5th grade math activity: tricky tangrams (measurement; algebra; geometry)
DESCRIPTION
A sample math lesson from Mango Math's 5th grade math curriculum. Mango Math provides grade level math games and activities that reinforce core math concepts. Our activities are designed to enhance and compliment existing curriculum and are aligned with NCTM standards. Our innovative and fun math curriculum products are designed to assist teachers, resource room instructors, home school organizations, and parents build positive attitudes towards math while reinforcing key math skills. for more information visit www.mangomathgroup.comTRANSCRIPT
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5th Grade Sample 5th Grade Sample LessonLesson
5th Grade Sample Lesson5th Grade Sample Lesson
© 2010 Mango Math Group LLC. All Rights reserved.
• All 12 x 12 x 18 crates are made of wood with hand grips for easy carryingAll 12 x 12 x 18 crates are made of wood with hand grips for easy carrying• Each crate comes with 20 individually packed lessons.Each crate comes with 20 individually packed lessons.• All lessons follow standards set by the NCTMAll lessons follow standards set by the NCTM• Lessons cover all 5 core math strands: measurement, algebra, number Lessons cover all 5 core math strands: measurement, algebra, number
sense, geometry, and odds & order. sense, geometry, and odds & order.
PackagingPackaging
• All lessons come in a sturdy 10 x 12 vinyl envelopeAll lessons come in a sturdy 10 x 12 vinyl envelope• All supplies are reusable and included in the envelopeAll supplies are reusable and included in the envelope• Lessons are set up to be played by 2 to 4 (or more) studentsLessons are set up to be played by 2 to 4 (or more) students• Fun and creative activities promote repetition and understanding of Fun and creative activities promote repetition and understanding of
core math conceptscore math concepts
Pic of lesson in bag
© 2010 Mango Math Group LLC. All Rights reserved.
Parts of the LessonParts of the LessonObjectives adhere to the NCTM grade level standards
All supplies found in envelope
Teaching suggestions and alterations to activity/game
Mathematical strands covered
© 2010 Mango Math Group LLC. All Rights reserved.
Easy to follow directions
Number of children that can participate
Questions to promote critical thinking and problem solving
Tricky TangramTricky Tangram
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Object of the game is to find the area of each tangram piece and then create a design that equals the total area given on the card.
Tangrams, card set and dry erase marker are provided in the envelope.
Tricky TangramTricky Tangram
© 2010 Mango Math Group LLC. All Rights reserved.
With the smallest triangle having an
area of 3, the area of the square and the
mid-sized triangle will be 6
Guided questionsHelps with problem solving skills and deeper understand of math concepts.
What do you need to do in order to get a larger perimeter?
Do you need to do anything different with the area?
3 3
3
3
3
3
6 6
6
6
6
6
Two middle sized triangles form a large triangle with an area
of 12. The parallelogram is
formed by two small triangles for an area
of 6.
1212
12
1212 12
6
6
6
Tricky TangramTricky Tangram
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Players select tangram shapes from center of play area to create a shape that equals total area on
card.
Guided questionsHelps with problem solving skills and deeper understand of math concepts.
Which tangrams did you select first and why?
How did you determine the value of each tangram shape?
What is the least amount of shapes that you can use to get to the total area?
What is the most amount of shapes that you can use to get to the total are?
3
3
3
3
3
6 6
6
6
6
121212
12
12
12
666
Tricky TangramsTricky Tangrams Playing Tricky Tangrams helps students use Playing Tricky Tangrams helps students use
algebraic thinking to create a design to equal the algebraic thinking to create a design to equal the total area on the card.total area on the card.
Tricky Tangrams also promotes problem solving Tricky Tangrams also promotes problem solving as students compare the area of one shape to as students compare the area of one shape to help figure out the area of another. help figure out the area of another.
Repeated play will help students develop skills Repeated play will help students develop skills necessary to succeed in math.necessary to succeed in math.
Studies consistently show that success in math Studies consistently show that success in math at a young age is an indicator of future success.at a young age is an indicator of future success.
© 2010 Mango Math Group LLC. All Rights reserved.
Tricky Tangrams is just one of the games in the 5th Tricky Tangrams is just one of the games in the 5th grade crate. Below is a full list of all 20 grade crate. Below is a full list of all 20
game/activities:game/activities:
What People Are Saying:What People Are Saying:““. . . I found the MANGO Math Group Grade 2 to be a wonderful . . . I found the MANGO Math Group Grade 2 to be a wonderful enrichment addition to our family’s math program. The packets are novel enrichment addition to our family’s math program. The packets are novel and sturdy, and they do just what the authors say they will – build positive and sturdy, and they do just what the authors say they will – build positive attitudes towards math while reinforcing math skills.”attitudes towards math while reinforcing math skills.”
Old Schoolhouse Magazine, December 2009
““I like the movement that children can do with these activities . . . I like the movement that children can do with these activities . . . individual, partner, small group and whole class activities . . . so individual, partner, small group and whole class activities . . . so professional. I appreciate the approximate time and the math strand, professional. I appreciate the approximate time and the math strand, pictures and the durability of the materials.”pictures and the durability of the materials.”
L. Scanlon, Wilder Elementary School:
Fabulous product! . . . Very engaging for kids [as] enrichment, or whole Fabulous product! . . . Very engaging for kids [as] enrichment, or whole class introduction or review.” class introduction or review.”
C. Nishimura , Wilder Elementary School
© 2010 Mango Math Group LLC. All Rights reserved.
About Mango Math:About Mango Math:We're educators . . . and parents, just like you. We're educators . . . and parents, just like you. All of our math curriculum products, lessons All of our math curriculum products, lessons and activities are extensively tested in the and activities are extensively tested in the classroom before we make them available to classroom before we make them available to the public. We are continually trying to the public. We are continually trying to improve our products and services -- we'd love improve our products and services -- we'd love to hear your comments and feedback! To learn to hear your comments and feedback! To learn more, visit our website at: more, visit our website at:
www. mangomathgroup.com,www. mangomathgroup.com,or email us at or email us at
[email protected]@mangomathgroup.com© 2010 Mango Math Group LLC. All Rights reserved.