Правильно: 46 + 28 = 74, 91 + 11 = 102, 34 + 24 = 58, 18 + 89 = 107, 24 + 37 = 61, 47 + 49 = 96, 79 + 80 = 159, 68 + 12 = 80, 73 + 72 = 145, 26 + 83 = 109, 19 + 63 = 82, 89 + 35 = 124, 18 + 98 = 116, 76 + 20 = 90, 54 + 98 = 152, 38 + 17 = 55, 96 + 15 = 111, 69 + 21 = 90, 31 + 97 = 128, 64 + 60 = 124, Неправильно: 40 + 30 = 80, 24 + 85 = 119, 16 + 18 = 44, 33 + 88 =101, 50 + 49 = 89, 34 + 11 = 46, 73 + 11 = 85, 48 + 62 = 120, 32 + 34 = 68, 48 + 46 =84, 79 + 42 = 131, 85 + 12 = 107, 76 + 22 = 88, 30 + 55 = 95, 69 + 32 = 110, 47 + 20 = 49, 31 + 25 = 58, 87 + 12 = 109, 22 + 80 = 112, 91 + 39 = 120,

Устный счет - 5.1. Сумма двузначных чисел.

Imprimir
Incorporar

Ranking

Estilo visual

Opções

Alterar modelo

Restaurar arquivo salvo automaticamente: ?