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Matemàtiques Ràpides - Addició

Batre el rellotge contestant aquests problemes addicionals generats a l'atzar al cap.
Aquest qüestionari canvia cada vegada que jugueu
This quiz is in Catalan
Quiz by OnBin
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Last updated: July 3, 2019
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First submittedJuly 3, 2019
Times taken2
Average score90.0%
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problema
solució
517 + 28
545
5 + 401
406
5 + 409
414
59 + 439
498
259 + 90
349
problema
solució
59 + 5
64
16 + 526
542
18 + 122
140
254 + 2
256
14 + 32
46
problema
solució
111 + 26
137
11 + 105
116
475 + 1
476
4 + 100
104
14 + 293
307
problema
solució
74 + 459
533
43 + 281
324
75 + 224
299
55 + 315
370
168 + 105
273
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