## Make educational games, websites, online activities, quizzes and crosswords with Kubbu e-learning tool for teachers

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# Protsent (kokkuvõte)

1. 30%25 arvust 90 on
27, 30, 3, 33
2. 75%25 on hariliku murruna
1/4, 3/5, 6/8, 2/6
3. 25%25 arvust 300 on
55, 75, 65, 85
4. 1/3 on protsendina esitatult täpselt
30%25, 33,3%25, 31%25, 33,(3)%25
5. Mitu protsenti on arv 12 arvust 60?
20%25, 30%25 computer assisted language learning , 25%25, 33,(3)%25
6. create online quizzes Kui 20%25 on 30, siis tervik on
100, 125, 120, 150
7. Mitu protsenti on arv 80 arvust 240?
30%25, 33,(3)%25, 33,3%25, 35%25
8. Leia arv, millest 15%25 on 7,5.
50, 60, 55, 65
9. Selleks et leida, mitu protsenti on arv 55 arvust 34, tuleks teha tehted:
55 : 34%25 x 100, 34%25 : 55 x 100 , 34 : 55 x 100%25, 55 : 34 x 100%25
10. Selleks, et leida arv, millest 40%25 on 30, tuleb arvutada
30 : (2/5), 30 : (4/100), 30 : (40/10), 40 : 30 x 100%25
11. Mitu protsenti on arv 0,5 arvust 500?
0,1%25, 1,1%25, 10%25, 11%25