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Kamus Mini
Istilah Matematika dalam
Bahasa Inggris
Disampaikan pada Workshop Pembelajaran Matematika Bilingual
Yogyakarta, 15 Maret 2009
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
Nilai tempat Bilangan Cacah
3.396.924
(Bahasa Indonesia)
3,396,924
Ones
Tens
Hundreds
Thousands
Ten thousands
Hundred thousands
Millions
Operasi pada Bilangan
Addition
3+2=5
Addend
Sum
“Three plus two equals five”
Subtraction
5-3=2
Subtrahend
Minuend
Difference
“Five minus three equals two”
Multiplication
3x2=6
Multiplier
Multiplicand
Product
“Three times two equals six”
Division
6 :2 = 3
Divisor
Dividend
Quotient
“Six divided by two equals three”
Sifat-sifat Operasi Hitung
a+b=b+a
axb=bxa
→ Commutative rule of addition
→ 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
multiplication
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
Pecahan
3
5
Numerator
Denominator
“Three fifths”
Jenis-jenis Pecahan
→
Proper fractions
→
Improper fractions
→
Mixed numbers
Desimal
3,124
(Bahasa Indonesia)
3.124
Decimal places
Decimal point
Nilai Tempat Desimal
123.456
Thousandths
Hundredths
Tenths
Ones
Tens
Hundreds
Bilangan Berpangkat
n
a
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”
Akar
Radical sign
Index of the radical
“The square root of three”,
“The cube root of five”,
Radicand
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.

Suku sejenis dan Suku tak sejenis
In the algebraic expression
 a2
and 2a2 are like terms.
 -4a and 4b are unlike terms.
Geometri
Points
Line segment
Line
Ray
Garis-garis yang berpotongan
B
C
E
Point of intersection
Common point
D
A
Sudut
Acute angle
Right angle
Obtuse angle
Straight angle
Reflex angle
Kedudukan garis
AB and PQ are parallel
AB and EF are perpendicular
Alternate exterior angles
Corresponding angles
Alternate interior angles
Interior angles
Jenis-jenis Segitiga
Acute-angled triangle
Acute triangle
Equilateral Triangle
Right-angled triangle
Right triangle
Obtuse-angled Triangle
Obtuse triangle
Isosceles Triangle
Scalene Triangle
Garis-garis pada Segitiga
Altitude
Orthocentre / Orthocenter
Median
Midpoint
Bisector
Incenter
Centroid
Circumcenter
Perpendicular bisector
Prisma
Vertex
Lateral edge
Prisma segitiga:
Triangular prism
Kubus: Cube
Balok:
Cuboid
Pentagonal prism
Prisma segienam: Hexagonal prism
Prisma segilima:
Limas
Vertex
Lateral edge
Height of the pyramid
Slant height
Base
Limas segitiga: Triangular pyramid
Limas segiempat : Square pyramid / Rectangular pyramid
Limas segilima : Pentagonal pyramid
Limas segienam: Hexagonal pyramid
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