Fill in all the gaps, then press "Kontrolli" to check your answers. Use the "Vihje" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Find the correct numeral! Note that you should write it correctly (e.g. 43 = nelikümmend kolm; wrong: nelikümmendkolm)
Sometimes it is shown how many words there should be (e.g. 43 = kaks sõna, two words).