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Тренувальна

Математика 5 клас

QuestionAnswer
198 - (40 + 98) = 60
854 - (150 + 204) = 500
(658 + 250) - 358 = 550
(945 + 326) - 226 = 1045
34 + 35 + 36 + 64 + 65 + 66 = 300
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55
23 + 14 + 77 = 114
Created by: 3436660779761173
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