Eighteenth International Olympiad, [removed]In a plane convex quadrilateral of area 32, the sum of the lengths of two opposite sides and one diagonal is 16. Determine all possible lengths of the other diagonal.

Source URL: media.hotnews.ro

• Elementary arithmetic
• Integers
• Number theory
• PROPT
• Mathematics
• Abstract algebra
• Cube

NEMSIS Version[removed]Required National Elements Availability Enhanced Analytical Data Cube The NEMSIS Version[removed]National Required Elements are listed below. These elements comprise the data submitted for every EMS

Source URL: www.nemsis.org

• Notation
• Computing
• SQL
• Data management

The Regular Tetrahedron in Relation to its Cube and Other Solids

Source URL: digital.library.okstate.edu

The Niche for Educational Software in Mathematical Learning Pavel Boytchev, PhD CIST, Sofia University Sofia, Bulgaria [removed]

Source URL: www.elica.net

• Platonic solids
• Functional languages
• Puzzles
• Combination puzzles
• Educational toys
• Cube
• Logo
• E-learning
• Euclidean geometry
• Mathematics
• Geometry
• Mathematical software

Parent Power Grades K-3 A Major Ingredient in the Recipe for Education Success Education research has made it clear that parents who are actively involved in their children’s learning at home help their children become

Source URL: www.teateachers.org

• Educational psychology
• Ice cube
• Water ice
• Reading

Accessing and Utilizing NEMSIS EMS Data Information modified on October 22, 2013 Accessing and Using  the NEMSIS Cube 

Source URL: www.nemsis.org

• Computing
• Information
• Data
• Password
• Mouse
• Online analytical processing

ENHANCING SPATIAL IMAGINATION OF YOUNG STUDENTS BY ACTIVITIES IN 3D ELICA APPLICATIONS Pavel Hristov Boytchev1 , Toni Kondeva Chehlarova2, Evgenia Yovkova Sendova3 Abstract: The paper presents research activities carried

Source URL: www.elica.net

• Platonic solids
• Educational toys
• Mechanical puzzles
• Puzzles
• Cube
• Zonohedra
• Origami
• 3D modeling
• Games
• Geometry
• Leisure

Canadian Hydrographic Service CUBE Bathymetric data Processing and Analysis This document has been produced to help hydrographers during the processing of bathymetric data. In order to work properly, the positioning, wa

Source URL: www.chs-shc.gc.ca

• Geography
• Physical geography
• Geodesy
• Surveying
• Oceanography
• Hydrographic survey
• Bathymetry
• Hydrographic office
• Canadian Hydrographic Service
• Cartography
• Hydrography
• Navigation

12005 Ilmenite Basalt 482 grams Figure 1: Photo of top surface of[removed]Note the zap pits on rounded top surface. The bottom surface was flat. Cube is 1 cm. NASA# S76-23966

Source URL: curator.jsc.nasa.gov

• Crystallography
• Igneous petrology
• Volcanic rocks
• Basalt
• Moon rock
• Moon
• Pyroxene
• Ilmenite
• Geochemistry
• Petrology
• Lunar science
• Planetary science

10022 Ilmenite Basalt (high K[removed]grams Figure 1: Photo of 10022,31 showing vesicles (~2 mm). Cube is 1 cm. NASA S76-25940..

Source URL: curator.jsc.nasa.gov

• Space
• Moon rock
• Basalt
• Moon
• Armalcolite
• Selenography
• Lunar mare
• Geology of the Moon
• Lunar science
• Planetary science
• Astronomy