1. Days of the week
Sunday - Sun
Monday - Mon
Tuesday - Tue
Wednesday - Wed
Thursday - Thu
Friday - Fri
Saturday - Sat

2. Months
January
February
March
April
May
June
July
August
September
October
November
December

3. Ordinal numbers
1st
– First 1º Primeiro
2nd
– Second 2º Segundo
3rd
– Third 3º Terceiro
4th
– Fourth
5th
– fifth
6th
– sixth
7th
– seventh
8th
– eighth
9th
– ninth
10th
– tenth

4. 11th
– eleventh
12th
– twelfth
13th
– thirteenth
14Th
, 15th
, 16th
, 17th
, 18th
,
19th
- …teenth
20th
– Twentieth
30th
– Thirtieth
40th
– fortieth
50th
, 60th
, 70th
, 80th
, 90th
-
…tieth

5. 21st
– twenty-first
22nd
– twenty-second
23rd
– twenty-third
34th
– thirty-fourth
45th
– forty-fifth
56th
– fifty-sixth
67th
– sixty-seventh
78th
– seventy-eighth
89th
– eighty-ninth
91st
– ninety-first