Zero
Efes
One
Ekhad / akhat ♂️♀️
Two
Shnaim / Shtaim
Three
Shlosha / Shalosh
Four
Arbah / Arba
Five
Khamesha / Khamesh
Six
Shisha / Shesh
Seven
Shiva’ah / Sheva
Eight
Shmona / Shmone
Nine
Thisha’a / Tesha
Ten
Eser / Asara
Twenty
Esrim
Thirty
Shloshim
Fourty
Arbaim
Fifty
Hamishim
Sixty
Shishim
Seventy
Shiv’im
Eighty
Schmonim
Ninety
Tishim
One Hundred
Mea
Numbers in both genders
1 echad achat yeled echad → one boy yalda achat → one girl
2 shnayim shtayim shnei banim → two sons shtei banot → two daughters
3 shlosha shalosh shlosha yamim → three days shalosh pe’amim → three times
4 arba’a arba arba’a anashim → four men arba nashim → four women
5 chamisha chamesh chamisha sfarim → five books chamesh shanim → five years
6 shisha shesh shisha shavua’ot → six weeks shesh pe’amim → six times
7 shiv’a sheva shiv’a yamim → seven days sheva pe’amim → seven times
8 shmona shmone shmona talmidim → eight students shmone shanim → eight years
9 tish’a tesha tish’a chodeshim → nine months tesha pe’amim → nine times
10 asara eser asara anashim → ten men eser pe’amim → ten times
How many times per week
Kama pe’ameem be shavua
Thousand
2 thousand
Etc
Elef ♂️
Alafim
1,000 — elef
2,000 — alpayim
3,000 — shloshet alafim
4,000 — arba’at alafim
5,000 — chameshet alafim
6,000 — sheshet alafim
7,000 — shivat alafim
8,000 — shmonat alafim
9,000 — tish’at alafim
10,000 — asarah alafim
11,000–19,000
11,000 — achad asar alafim
12,000 — shneim asar alafim
13,000 — shloshah asar alafim
14,000 — arba’ah asar alafim
15,000 — chamishah asar alafim
16,000 — shishah asar alafim
17,000 — shiv’ah asar alafim
18,000 — shmonah asar alafim
19,000 — tish’ah asar alafim
20,000
20,000 — esrim alafim