Шешуі (Решение):

1) (4²+7²)÷5 = ((4×4)+(7×7))÷5 = (16+49)÷5 =

65÷5 = 13

2) (7²+10²)×6 = ((7×7)+(10×10))×6 =

(49+100)×6 = 149×6 = 894

3) 5²+6²+9² = (5×5)+(6×6)+(9×9) =

25+36+81 = 142

4) 8×(5²+6²) = 8×((5×5)+(6×6)) = 8×(25+36) =

8×61 = 488

5) 10²-3²+8² = (10×10)-(3×3)+(8×8) =

100-9+64 = 155

6) 9²-(35+4²) = (9×9)-(35+(4×4)) =

81-(35+16) = 30

Жауабы (Ответ):

1) 13

2) 894

3) 142

4) 488

5) 155

6) 30