Numbers and Mathematics

Cardinal Number (Bilangan biasa)

1	One	21	Twenty one
2	Two	22	Twenty two
3	Three	30	Thirty
4	Four	50	Fifty
5	Five	100	One hundred
6	Six	101	One hundred and one
7	Seven	520	Five hundred and twenty
8	Eight	605	Six hundred and five
9	Nine	10,000	Ten thousand
10	Ten	15,700	Fifteen thousand  seven hundred
11	Eleven	20,880	Twenty thousand eight  hundred eighty
12	Twelve	71,001	Seventy one thousand  and one
13	Thirteenth	100,000	One hundred thousand
14	Fourteen	215,890	Two hundred fifteen  thousand eight hundred  ninety
15	Fifteen	355,677	Three hundred fifty  five thousand six  hundred   seventy seven
16	Sixteen	875,568	Eight hundred seventy  five thousand five  hundred sixty eight
17	Seventeen	996,078	Nine hundred ninety six  thousand seventy eight
18	Eighteen	1Jt	One million
19	Nineteen	1M	One billion
20	Twenty	1T	One trillion

Note :

• Pada bilangan satuan, belasan atau puluhan yang tergabung dalam bilangan raatusan, ribuan, diberi tambahan "and" 

    Examples :
135 : One hundred and thirty five (bisa juga one hundred thirty five)
2016 : Two thousand and sixteen

• Untuk memisahkan angka dalam bentuk Ribuan, ratusan ribu, puluhan, jutaan dan seterusnya, Bahasa Indonesia menggunakan titik (,) sedangkan bahasa Inggris menggunakan koma (,)

Examples :
Indonesia : 1.000 (seribu), 10.000 (sepuluh ribu)
English  : 9,000 (Nine thousand) 12,000 (Twelve thousand)

• Sementara dalam bentuk pecahan, pemisah angka menggunakan titik (.) namun tetap dibaca sebagai koma (,).

Examples:
3,4 (Three point four)
13.5 (Thirteen point five)

• Sementara untuk membaca bilangan desimal pada bahasa Inggris haru tetap membaca satu persatu angka.

Examples:
3.45 (Three point four five)
19.86 (Nineteen point eight six)

Ordinar Number (Bilangan bertingkat)

1st	First	12th	Twelfth
2nd	Second	21st	Twenty-first
3rd	Third	22nd	Twenty-second
4th	Forth	23rd	Twenty-third
5th	Fifth	24th	Twenty-forth
6th	Sixth	25th	Twenty-fifth
7th	Seventh	26th	Twenty-sixth
8th	Eight	30th	Thirtieth
9th	Ninth	31st	Thirty-first
10th	Tenth	100th	Hundredth
11th	Eleventh	1000th	Thousandth

Multiplicative :

One only	Single
Twofold	Double	Duple
Threefold	treble	Triple
Fourfold	quadruple
Fivefold	quintuple
Sixfold	sixtuple
Sevenfold	septuple
eighfold	octuple
Ninefold	nonuple
tenfold	decuple
hundredfold	centuple

Mathematics (Matematika)

English	Indonesian
Integer	Bilangan bulat
Natural number	Bilangan asli
Whole number	Bilangan cacah
Even number	Bilangan genap
Odd number	bilangan ganjil
Addition	Penjumlahan
Substraction	Pengurangan
Division	Pembagian
Multiplication	Perkalian
Associative principle	Sifat asosiatif
Communicative principle	Sifat komutatif
Least common multiple	Kelipatan persekutuan terkecil (KPK)
Greatest common divisor	Faktor persekutuan terbesar (FPB)
Fraction	Pecahan
Equality and inequality of ratio numbers	Pecahan yang senilai dan tidak senilai
Mixed rational number	Pecahan campuran
Decimal	Desimal
The operations of decimal	Operasi bilangan desimal
The number line	Garis bilangan
Scientific notation	Bentuk baku
Power of numbers	Pangkat bilangan
Algebraic forms	Bentuk aljabar
Social arithmetic	Aritmatika sosial
Linier equations	Persamaan linier
Linier inequalities	Pertidaksamaan linier
Variable	VAriabel
Enrichment	Pengayaan
Proportion	Perbandingan
Numerator	Pembilang
Denominator	Penyebut
Direct proportion	Perbandingan seharga
Inverse proportion	Perbandingan berbalik harga
Lines	Garis
Angles	Sudut
Degrees	Derajat
Circumference	Ukuran keliling lingkaran/bulatan
Area	Luas
Side	Sisi
Interior angle	Sudut dalam
Sets	Himpunan
Universal set	Himpunan semesta
Union of sets	Gabungan himpunan
Intersection of sets	Irisan himpunan
Complement of a sets	Komplemen suatu himpunan
Venn diagrams	Diagram venn