K-12math.info

Terms listed in alphabetic order - tenth grade (age 15)

Out of 1000 terms - 431 different terms were used in tenth grade student textbooks
average 201 terms were used per textbook

Series:

Grade:K-12 (age:5-17)

1. Harcourt Brace Jovanovich(1972)
2. D.C. Heath (1972)
3. Laidlaw (1978)
4. Houghton Mifflin(1978)
5. Addison-Wesley(1985)
6. Harper and Row(85)
7. Holt, Rinehart and Winston(85)
8. Harcourt Brace Jovanovich(85)
9. Houghton Mifflin(85)
10. Scott, Foresman(85)
11. Houghton Mifflin(2002)
12. McGraw-Hill/Glencoe (2002)

CNX/Siyavula Grade 1-9 (2009) 10 and 11 (2011)(OER)*
CK-12 Mathematics 6-11 (2012)(OER)*


Code:
USAGE CODE:

4 Term used (formally developed)
3 Term used (to support formal development)
2 Synonym of term used
1 Term used (enrichment)
- Term not present
--- Textbook not available




(OER)* This is an Open Educational Resource.

To link to OER materials, click on term usage code under the publisher's Link
CNX link source: Siyavula textbooks: Grade 10 Maths [NCS]. Connexions. August 5, 2011
CK-12 link source: CK-12 Basic Geometry Concepts (Grade 10 ) CK-12 Foundation. Feb 24, 2012 - Last Modified: Nov 12, 2013
Range of Terms
(top 100 in alphabetic order)
Textbook series (usage code) CNX
link
CK-12
link
1 2 3 4 5 6 7 8 9 10 11 12
ACUTE ANGLE 444- 344444- 44 4
ADJACENT ANGLE 444- 4 44- 444 444
ALTERNATE INTERIOR 3434- 333434 444
ALTITUDE (POLYHEDRON)44- 4- 444443 2 - 3
ALTITUDE (TRIANGLE) 44443 444444 4 - 4
ANGLE 444- 4 444444 444
ANGLE OF ELEVATION 43- 4- 444444 444
ARC 34333 443444 4 - 3
AREA OF TRIANGLE 43444 444344 444
AXES (COORDINATE SYSTEM)- 4- 34 444333 33 -
BISECTING AN ANGLE 43444 444444 4 - 4
CENTER (CIRCLE)33444 444444 4 - 4
CENTRAL ANGLE 44444 444444 4 - 4
CHORD 44444 444444 4 - 4
CIRCLE 4- 444 444444 4 - 4
CIRCLE (AREA) 4- 444 444344 444
CIRCUMFERENCE 444- 4 444434 4 - 4
CIRCUMSCRIBE 44- 34 334343 3 - -
COMPLEMENTARY ANGLE 444- 4 444444 444
CONGRUENT (LINES) 44444 444244 4 - 4
CONGRUENT ANGLES 44344 444- 44 4 - 3
CONGRUENT TRIANGLES 44444 444444 444
CONSTRUCTION (ANGLE 4423- - 44443 2 - -
CONVERSE STATEMENT 44444 44- 444 4 - 4
CONVEX POLYGON 43444 444444 4 - 4
COORDINATE (COORDINATE SYSTEM)44434 334333 433
COORDINATE SYSTEM 44- 44 32- 222 2 - 2
COPLANAR POINTS 34444 444444 4 - 4
CORRESPONDING PARTS (TRIANGLE)24- - 3343333 333
COSINE RATIO 44243 444444 4 - 4
DIAMETER 4- 444 444444 4 - 4
DISTANCE (COORDINATE SYSTEM)444- 4 444444 444
EDGE (POLYHEDRON) 44443 444- 3- 4 - 4
EQUATION 3333- 333333 43-
EQUILATERAL TRIANGLE44- 44 444444 444
EXTERIOR ANGLE (TRIANGLE)44- - 4 444444 442
FACE (POLYHEDRON) 34443 443- 3- 4 - 4
HYPOTNUSE (TRIANGLE)44444 444443 434
INDIRECT PROOF 4- 24- 444444 1 - 4
INSCRIBED 44434 344343 4 - 3
INSCRIBED ANGLE - - 444 444444 4 - 4
INTERIOR (ANGLE) 44- 43 334- 43 3 - 3
ISOSCELES TRIANGLE 44444 444444 444
LATERAL FACES (POLYHEDRON)344- 4 443434 3 - 4
LINE 343- 4 444344 444
LINE SEGMENT 44442 424224 434
MEDIAN (TRIANGLE) - 4444 444444 4 - 4
MIDPOINT 44444 444444 4 - 4
NAMING AN ANGLE 44- 44 443424 4 - 2
OBTUSE ANGLE 44443 44444- 444
ORDERED PAIR (COORDINATE SYSTEM)3- 443 433333 3 - -
PARALLEL LINES 44444 444444 444
PARALLEL LINES (EQUATION)44443 344434 3 - 4
PARALLELOGRAM 44444 444444 444
PARALLELOGRAM (AREA)43444 444344 444
PERPENDICULAR LINES 44444 444444 434
PLANE 43344 444444 4 - 4
POINT 343- 4 444444 444
POLYGON 44444 444444 444
POSTULATE 44444 444444 4 - 4
PROOF 43 -4-444344 4 - 4
PROPORTION 43444 444444 4 - 4
PROTRACTOR 343- 3 344334 434
PYRAMID (VOLUME) 4- 443 334334 4 - 4
PYTHAGOREAN THEOREM 34443 4444- 4 -44
QUADRILATERAL 44334 444333 443
RADIUS 44444 444444 4 - 4
RECTANGLE 44444 444444 444
RECTANGLE (AREA) 33444 443434 444
REFLECTION 4- 444 114444 444
REGULAR POLYGON 444- 4 443444 444
RHOMBUS 44444 444444 444
RIGHT ANGLE 44443 444443 444
RIGHT TRIANGLE 34- 44 444444 444
ROTATION 4- 444 114444 4 - 4
SCALENE TRIANGLE 44- 44 444444 444
SECANT (CIRCLE)4- 344 444444 4 - 4
SEMICIRCLE 4444- 444344 4 - 4
SIDES OF AN ANGLE 44443 433444 4 - 4
SIMILAR TRIANGLE 43444 444344 444
SINE RATIO 44244 444444 4 - 4
SLOPE 44444 444444 4 - 4
SOLID 234- 3 343333 4 - 3
SPHERE 44444 444- 44 4 - 4
SQUARE 44444 444444 444
SUM OF ANGLES (POLYGON)44443 434344 -44
SUM OF ANGLES (TRIANGLE)44443 144444 444
SUPPLEMENTARY ANGLE 44444 444444 444
TABLES (TRIGONOMETRY)33- 33 333334 -3 -
TANGENT LINE (CIRCLE)44444 444444 4 - 4
TANGENT RATIO 44244 444444 4 - 4
THEOREM 4444- 444444 4 - 3
THEOREMS (TRIANGLES )33333 233333 - - 3
TRANSVERSAL 34444 443444 444
TRAPEZOID 44444 444- 44 444
TRAPEZOID (AREA) 43444 444344 444
TRIANGLE 44- 44 444444 444
TRIANGLE INEQUALITIES 42444 444444 4 - 4
VERTEX (ANGLE) 44443 434444 444
VERTICAL ANGLES 44444 44444- 4 - 4

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