Numbers and phone numbers

Indefinite articles

Exercises:

Articles (A/An) - 1
Articles (A/An) - 2

Numbers 

Exercises:

Numbers 1
Numbers 2

Big numbers

Table of Cardinal Numbers

Cardinal numbers from 1 through 1,000,000

1	one	11	eleven	21	twenty-one	31	thirty-one
2	two	12	twelve	22	twenty-two	40	forty
3	three	13	thirteen	23	twenty-three	50	fifty
4	four	14	fourteen	24	twenty-four	60	sixty
5	five	15	fifteen	25	twenty-five	70	seventy
6	six	16	sixteen	26	twenty-six	80	eighty
7	seven	17	seventeen	27	twenty-seven	90	ninety
8	eight	18	eighteen	28	twenty-eight	100	a/one hundred
9	nine	19	nineteen	29	twenty-nine	1,000	a/one thousand
10	ten	20	twenty	30	thirty	1,000,000	a/one million

Final Exercise

Exercise on Spelling numbers

Telephone numbers

Exercises
Listening exercise