Geometry & Shapes

Geometry (from the Greek geo = earth, metria = measure) arose as the field of knowledge dealing with spatial relationships. Geometry was one of the two fields of pre-modern mathematics, the other being the study of numbers.

In modern times, geometric concepts have been extended. They sometimes show a high level of abstraction and complexity. Geometry now uses methods of calculus and abstract algebra, so that many modern branches of the field are not easily recognizable as the descendants of early geometry.

Additional information:

For a much better overview and history of geometry, go to the

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5" Plastic Geoboard (double-sided)
from Learning Resources
for Kindergarten-4th grade
in Geoboards (Location: MATM-GEOB)
$3.00 $2.00 (3 in stock)
7" Geoboard 5X5 Two Sided
from Cuisenaire Company of America, Inc.
for Kindergarten-5th grade
in Geoboards (Location: MATM-GEOB)
$3.00 (12 in stock)
7" Plastic Geoboard (5x5)
from Learning Resources
for Kindergarten-5th grade
in Geoboards (Location: MATM-GEOB)
$2.99 $1.50 (2 in stock)
8" Wooden Geoboard
from Unknown Publisher
for 1st-3rd grade
in Geoboards (Location: MATM-GEOB)
$5.00 (8 in stock)
Angle Ruler
by Learning Resources
from Learning Resources
for 6th-10th grade
in Geometry & Shapes (Location: MATR-GEO)
$3.99 $2.50 (2 in stock)
Art of Problem Solving Introduction to Geometry - Text & Solutions
by Richard Rusczyk
2nd edition from Art of Problem Solving
for 9th-12th grade
in Art of Problem Solving (Location: MAT-AoPS)
$65.00
Cliffs Quick Review Geometry
by Edward Kohn
1st edition from Cliffs Notes
for 4th-6th grade
in Geometry & Shapes (Location: MATR-GEO)
$5.00 (1 in stock)
Cloak for the Dreamer
by Aileen Friedman
from Scholastic Press
for 2nd-4th grade
in Math Picture Books (Location: MATR-PIC)
$4.00 (1 in stock)
Color Zoo
by Lois Ehlert
1st edition from HarperCollins
for Nursery-1st grade
1990 Caldecott Honor Book
in Picture Books (Location: PICTURE)
Color Zoo
by Lois Ehlert
1st edition from HarperCollins
for Nursery-1st grade
1990 Caldecott Honor Book
in Picture Books (Location: PICTURE)
$4.80 (1 in stock)
E-Z Geometry
by Lawrence S. Leff
4th edition from Barron's
for 8th-12th grade
in Geometry & Shapes (Location: MATR-GEO)
$10.00 (1 in stock)
Euclid's Elements
by Euclid & Sir Thomas Heath (translator)
2nd edition from Green Lion Press
for 10th-Adult
in Ancient Literature (Location: LIT1-ANC)
$25.46
Geometric Solids (Mini)
from Learning Resources
for 1st-3rd grade
in Geometric Solids (Location: MATM-GEO)
$15.99
Geometric Solids (View-Thru)
by Learning Resources
from Learning Resources
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$18.99
Geometric Solids (Wood)
by Learning Resources
from Learning Resources
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in Geometric Solids (Location: MATM-GEO)
$19.99 $14.00 (1 in stock)
Geometry & Measurement Grade 1
from Kumon Publishing
for 1st grade
in Kumon Math Skills (Location: MAT-KUM)
Geometry & Measurement Grade 2
from Kumon Publishing
for 2nd grade
in Kumon Math Skills (Location: MAT-KUM)
$6.76
Geometry & Measurement Grade 3
from Kumon Publishing
for 3rd grade
in Kumon Math Skills (Location: MAT-KUM)
$6.76
Geometry & Measurement Grade 4
from Kumon Publishing
for 4th grade
in Kumon Math Skills (Location: MAT-KUM)
Geometry & Measurement Grade 5
from Kumon Publishing
for 5th grade
in Kumon Math Skills (Location: MAT-KUM)
$6.76
Geometry & Measurement Grade 6
from Kumon Publishing
for 6th grade
in Kumon Math Skills (Location: MAT-KUM)
$6.76 $5.00 (1 in stock)
Geometry - Student Textbook
4th edition from Bob Jones University Press
for 10th grade
in BJU Math (Location: MAT-BJU)
$71.94 $42.00 (2 in stock)
Geometry 1 Flipper
from Christopher Lee Publications
for 9th-10th grade
in Math Flippers (Location: MATR-FLIP)
Geometry 2 Flipper
from Christopher Lee Publications
for 9th-12th grade
in Math Flippers (Location: MATR-FLIP)
Geometry To Go
by Dave Bradley & Lauren L. Darling
from Great Source
for 8th-12th grade
in Geometry & Shapes (Location: MATR-GEO)
$20.00 (1 in stock)
Geometry: Seeing, Doing, Understanding - DVD
from AskDrCallahan
for 11th-12th grade
in Harold Jacobs Mathematics (Location: MAT-MB3)
$55.00 (1 in stock)
Geometry: Seeing, Doing, Understanding - DVD
from Master Books
for 11th-12th grade
in Harold Jacobs Mathematics (Location: MAT-MB3)
$76.79
Geometry: Seeing, Doing, Understanding - Improved Test Bank
by Harold Jacobs
3rd edition from W. H. Freeman and Company
for 11th-12th grade
Cathy Duffy's 100 Top Picks
in Harold Jacobs Mathematics (Location: MAT-MB3)
$15.00 (1 in stock)
Geometry: Seeing, Doing, Understanding - Improved Test Bank
by Harold Jacobs
3rd edition from My Father's World
for 11th-12th grade
Cathy Duffy's 100 Top Picks
in Harold Jacobs Mathematics (Location: MAT-MB3)
$12.50 $8.00 (1 in stock)
Geometry: Seeing, Doing, Understanding - Solutions Manual
by Harold Jacobs
3rd edition from Master Books
for 11th-12th grade
Cathy Duffy's 100 Top Picks
in Harold Jacobs Mathematics (Location: MAT-MB3)
$30.39 $25.00 (2 in stock)
Geometry: Seeing, Doing, Understanding - Teacher Guide
by Harold Jacobs
3rd edition from Master Books
for 11th-12th grade
Cathy Duffy's 100 Top Picks
in Harold Jacobs Mathematics (Location: MAT-MB3)
$26.39 $18.00 (1 in stock)
Geometry: Seeing, Doing, Understanding - Teacher's Guide
from AskDrCallahan
for 9th-11th grade
in Harold Jacobs Mathematics (Location: MAT-MB3)
$8.00
Geometry: Seeing, Doing, Understanding - Textbook
by Harold Jacobs
3rd edition from My Father's World
for 11th-12th grade
Cathy Duffy's 100 Top Picks
in Geometry & Shapes (Location: MATR-GEO)
$65.00 (1 in stock)
Geometry: Seeing, Doing, Understanding - Textbook
by Harold Jacobs
3rd edition from Master Books
for 11th-12th grade
Cathy Duffy's 100 Top Picks
in Harold Jacobs Mathematics (Location: MAT-MB3)
$68.79
Goniometer
for 4th-12th grade
in Geometry & Shapes (Location: MATR-GEO)
$7.00 (2 in stock)
Groovy Geometry
by Lynette Long
from John Wiley & Sons, Inc.
for 3rd-6th grade
in Geometry & Shapes (Location: MATR-GEO)
$4.50 (1 in stock)
Harold Jacobs Geometry - DVD Package
by Harold Jacobs
from Master Books
for 11th-12th grade
in Harold Jacobs Mathematics (Location: MAT-MB3)
$202.36
Key to Geometry 1
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
Key to Geometry 1-3 - Answers and Notes
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (4 in stock)
Key to Geometry 2
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (1 in stock)
Key to Geometry 3
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (1 in stock)
Key to Geometry 4
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
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in Key-to Math (Location: MAT-KEY)
$3.50 (5 in stock)
Key to Geometry 4-6 - Answers and Notes
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (2 in stock)
Key to Geometry 5
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (3 in stock)
Key to Geometry 6
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (3 in stock)
Key to Geometry 7
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$8.50 (4 in stock)
Key to Geometry 7 - Answers and Notes
by Peter Rasmussen & George Gearhart
2nd edition from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (2 in stock)
Key to Geometry 8
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$8.50 (3 in stock)
Key to Geometry 8 - Answers and Notes
by Peter Rasmussen & George Gearhart
from Key Curriculum Press
for 7th-11th grade
in Key-to Math (Location: MAT-KEY)
$3.50 (1 in stock)
Learn Math Fast System Volume IV
by J. K. Mergens
2nd edition from Learn Math Fast Books
for 5th-8th grade
in Math Reference & Teaching Aids (Location: MATR-TA)
$38.00
Life of Fred: Geometry
Life of Fred
by Stanley Schmidt
Expanded Edition from Polka Dot Publishing
for 9th-11th grade
in Life of Fred Math (Location: MAT-FRED)
$49.00
Math By All Means: Geometry
by Cheryl Rectanus
from Math Solutions
in Geometry & Shapes (Location: MATR-GEO)
Math Terminology Flipper
from Christopher Lee Publications
for 4th-10th grade
in Math Flippers (Location: MATR-FLIP)
Math Without Borders Geometry
by David S. Chandler
from Math Without Borders
for 10th-11th grade
in Math Without Borders (Location: MAT-MBB)
$129.00
Math-U-See Geometry - Instruction Pack
from Math-U-See
for 9th grade
in Math-U-See (Location: MAT-MUS)
Math-U-See Geometry - Student Pack
from Math-U-See
for 9th grade
in Math-U-See (Location: MAT-MUS)
$48.00
Math-U-See Geometry - Universal Set
from Math-U-See
for 9th grade
in Math-U-See (Location: MAT-MUS)
$112.00
Painless Geometry
by Lynette Long, Ph.D.
4th edition from Barron's
for 9th-12th grade
in Geometry & Shapes (Location: MATR-GEO)
$12.99
Plane Geometry - Student Text
2nd edition from A Beka Books
for 10th-12th grade
in A Beka Arithmetic & Mathematics (Location: MAT-ABK)
$19.00 (5 in stock)
Points, Lines, and Planes
from Lerner Publishing Group
for 3rd-6th grade
in Vintage Nonfiction (Location: VIN-NFIC)
Pre-Geometry Flipper
from Christopher Lee Publications
for 8th-9th grade
in Math Flippers (Location: MATR-FLIP)
Ray's New Arithmetics - Key to Primary, Intellectual and Practical
by Joseph Ray, M.D.
from Mott Media
for 1st-6th grade
in Ray's New Arithmetic (Location: MAT-RAY)
Saxon Advanced Mathematics - Textbook
by John Saxon
2nd edition from Saxon Publishers
for 11th-12th grade
in Saxon Math (Location: MAT-SAX)
$70.00 (1 in stock)
Scratch Your Brain Geometry
Clever Math Ticklers
by Doug Brumbaugh & David Rock
from Critical Thinking Books
for 8th-12th grade
in Critical Thinking Math (Location: MAT-CTP)
$19.99
See Inside Shapes Puzzle
from Melissa & Doug Toys
for Nursery-Kindergarten
in Geometry & Shapes (Location: MATR-GEO)
$6.00 (1 in stock)
Shapes & Logic 1 Wrap-Up Keys
from Learning Wrap-Ups
for 3rd-6th grade
in Logic Resources (Location: LOG-RES)
Sir Cumference and the Dragon of Pi
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$6.79 $3.20 (1 in stock)
Sir Cumference and the First Round Table
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$7.99 $4.00 (1 in stock)
Sir Cumference and the Great Knight of Angleland
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$6.79 $4.00 (1 in stock)
Sir Cumference and the Isle of Immeter
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$7.99
Sir Cumference and the Roundabout Battle
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$7.99
Sir Cumference and the Sword in the Cone
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$7.99
Sir Cumference Gets Decima's Point
by Cindy Neuschwander & Wayne Geehan
from Charlesbridge
for 2nd-6th grade
in Math Picture Books (Location: MATR-PIC)
$7.99
Size
Measure Up With Science
by Brenda Walpole
from Gareth Stevens Publishing
for 2nd-4th grade
in Math Picture Books (Location: MATR-PIC)
String, Straight-Edge, & Shadow
by Julia E. Diggins
from Whole Spirit Press
for 4th-8th grade
in History of Science & Mathematics (Location: SCI-HIS)
String, Straight-Edge, & Shadow
by Julia E. Diggins
from Whole Spirit Press
for 4th-8th grade
in History of Science & Mathematics (Location: SCI-HIS)
Tangrams - 28-piece set
from Learning Resources
for Kindergarten-6th grade
in Tangrams (Location: MATM-TG)
$4.00 (13 in stock)
Thirteen Books of the Elements Volume I
by Euclid & Sir Thomas Heath (translator)
2nd edition from Dover Publications
for 10th-Adult
in Ancient Literature (Location: LIT1-ANC)
$16.11
Treasure Island - A BabyLit Shapes Primer
Brdbk from Gibbs M. Smith
for Nursery
in Board Books (Location: PIC-BOARD)
$8.49
Understanding Geometry
by Terri Husted
from Critical Thinking Books
for 7th-9th grade
in Mathematical Reasoning (Location: MAT-CTR)
$36.99 $24.00 (1 in stock)
What's Your Angle, Pythagoras?
by Julie Ellis
from Charlesbridge
for 3rd-6th grade
in Math Picture Books (Location: MATR-PIC)
$7.99