Lesson 13: Numbers 11 to 20
You already know 1–10 from counting 1 to 10. The teens are easy: take the unit and add the word for “ten”. Let’s count up to twenty.
Counting in the classroom
כַּמָּה תַּלְמִידִים יֵשׁ בַּכִּתָּה?
kama talmidim yesh bakita?
How many students are in the class?
יֵשׁ חֲמֵשׁ עֶשְׂרֵה.
yesh chamesh esre.
There are fifteen.
וְכַמָּה סְפָרִים?
ve’kama sfarim?
And how many books?
שְׁמוֹנֶה עֶשְׂרֵה.
shmone esre.
Eighteen.
יָפֶה! אַתָּה יוֹדֵעַ לִסְפֹּר עַד עֶשְׂרִים.
yafe! ata yodea lispor ad esrim.
Nice! You can count to twenty.
Grammar: the teen pattern
For 11–19, take the unit number and add עֶשְׂרֵה (esre, “ten” — the feminine form used for counting):
| # | Hebrew | Romanization |
|---|---|---|
| 11 | אַחַת עֶשְׂרֵה | achat esre |
| 12 | שְׁתֵּים עֶשְׂרֵה | shtem esre |
| 13 | שְׁלוֹשׁ עֶשְׂרֵה | shlosh esre |
| 14 | אַרְבַּע עֶשְׂרֵה | arba esre |
| 15 | חֲמֵשׁ עֶשְׂרֵה | chamesh esre |
| 16 | שֵׁשׁ עֶשְׂרֵה | shesh esre |
| 17 | שְׁבַע עֶשְׂרֵה | shva esre |
| 18 | שְׁמוֹנֶה עֶשְׂרֵה | shmone esre |
| 19 | תְּשַׁע עֶשְׂרֵה | tsha esre |
| 20 | עֶשְׂרִים | esrim |
Twenty is its own word, עֶשְׂרִים (esrim) — no “ten” attached.
Tip: Hebrew numbers actually have masculine and feminine forms. These feminine forms are what you use for plain counting and for telling the time.
Vocabulary
Useful words
| לִסְפֹּר | lispor | to count |
| עַד | ad | up to, until |
| תַּלְמִיד / תַּלְמִידָה | talmid / talmida | student (m. / f.) |
| כִּתָּה | kita | class, classroom |
Round numbers
| עֶשֶׂר | eser | ten |
| עֶשְׂרִים | esrim | twenty |