Бърза Математика - Допълнение

Разбийте часовника, като отговорите на тези произволно генерирани проблеми с добавянето в главата си.
Този тест се променя всеки път, когато играете
This quiz is in Bulgarian
Quiz by DesimtTukstanci
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Last updated: March 7, 2021
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First submittedJuly 3, 2019
Times taken74
Average score80,0%
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2:15
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проблем
решение
17 + 474
491
25 + 325
350
120 + 7
127
41 + 53
94
169 + 417
586
394 + 150
544
19 + 232
251
354 + 6
360
7 + 56
63
17 + 146
163
21 + 257
278
153 + 124
277
81 + 141
222
5 + 366
371
143 + 437
580
232 + 5
237
34 + 187
221
9 + 24
33
98 + 192
290
169 + 7
176
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