1. Istilah Matematika dalam Bahasa Inggris
Kamus Mini
Istilah Matematika dalam Bahasa Inggris
Disampaikan pada Workshop Pembelajaran Matematika Bilingual
Yogyakarta, 15 Maret 2009

2. Bilangan 0, 1, 2, 3, 4, … → Whole numbers
1, 2, 3, 4, 5, ... → Natural numbers
0, 2, 4, 6, 8, … → Even numbers
1, 3, 5, 7, 9, … → Odd numbers

3. Nilai tempat Bilangan Cacah
(Bahasa Indonesia)
3,396,924
Ones
Tens
Hundreds
Thousands
Ten thousands
Hundred thousands
Millions

4. “Three plus two equals five”
Operasi pada Bilangan
Addition
3 + 2 = 5
Addend
Sum
“Three plus two equals five”

5. “Five minus three equals two”
Subtraction
5 - 3 = 2
Subtrahend
Minuend
Difference
“Five minus three equals two”

6. “Three times two equals six”
Multiplication
3 x 2 = 6
Multiplier
Multiplicand
Product
“Three times two equals six”

7. “Six divided by two equals three”
Division
6 : 2 = 3
Divisor
Dividend
Quotient
“Six divided by two equals three”

8. Sifat-sifat Operasi Hitung
a + b = b + a → Commutative rule of addition
a x b = b x a → Commutative rule of
multiplication
(a + b) + c = a + (b + c) →Associative rule of
addition
(a x b) x c = a x (b x c) →Associative rule of
a x (b + c) = a x b + a x c →Distributive rule of
multiplication over addition
a x (b - c) = a x b - a x c →Distributive rule of
multiplication over subtraction

9. Pecahan
Numerator
Denominator
“Three fifths”

10. Jenis-jenis Pecahan → Proper fractions → Improper fractions
→ Mixed numbers

11. Desimal
3, (Bahasa Indonesia)
3.124
Decimal places
Decimal point

12. 123.456 Nilai Tempat Desimal Thousandths Hundredths Tenths Ones Tens
Hundreds

13. an Bilangan Berpangkat
Exponent
Base
32 : “three to the second power”, “three to the power of two”, “three squared” 53 : “five to the third power”, “five to the power of three”, “five cubed” 6-8 : “six to the power of minus eight”

14. Akar Radical sign Index of the radical Radicand
“The square root of three”,
“The cube root of five”,

15. Aljabar Variabel, Koefisien, Suku, dan Konstanta
In the algebraic expression
a and b are the variables,
5a2, -2b2, 4a, -3b and 8 are terms,
5, -2, 4, -3 are the coefficients of a2, b2, a, and b respectively,
8 is a constant term.

16. Suku sejenis dan Suku tak sejenis
In the algebraic expression
a2 and 2a2 are like terms.
-4a and 4b are unlike terms.

17. Geometri
Points
Line segment
Line
Ray

18. Garis-garis yang berpotonganC
Point of intersection E
Common point D A

19. Sudut
Acute angle
Right angle
Obtuse angle
Straight angle
Reflex angle

20. Kedudukan garis
AB and PQ are parallel
AB and EF are perpendicular

21. Alternate exterior angles
Alternate interior angles
Corresponding angles
Interior angles

22. Jenis-jenis Segitiga Acute-angled triangle Acute triangle
Right-angled triangle
Right triangle
Obtuse-angled Triangle
Obtuse triangle
Isosceles Triangle
Scalene Triangle
Equilateral Triangle

23. Garis-garis pada Segitiga
Altitude
Median
Orthocentre / Orthocenter
Centroid
Midpoint
Bisector
Circumcenter
Incenter
Perpendicular bisector

24. Prisma Vertex Lateral edge Lateral face Base
Prisma segitiga: Triangular prism
Kubus: Cube
Balok: Cuboid
Prisma segilima: Pentagonal prism
Prisma segienam: Hexagonal prism

25. Limas Vertex Lateral edge Slant height Base Lateral face
Height of the pyramid
Slant height
Base
Lateral face
Limas segitiga: Triangular pyramid
Limas segiempat : Square pyramid / Rectangular pyramid
Limas segilima : Pentagonal pyramid
Limas segienam: Hexagonal pyramid

26. Terima kasih