我会算 【混合运算】(每题1分,共60分)
$7×7 - 45 = $ $(58 - 16)÷7 = $ $(16 - 7)×7 = $
$30÷(13 - 8) = $ $13 + 27÷3 = $ $48 - 7×6 = $
$29 + 38 - 10 = $ $30 + 20 - 20 = $ $5×8 + 8 = $
$7÷7×3 = $ $21÷7×6 = $ $73 - 37 - 23 = $
$(8 + 34)÷7 = $ $28÷(7 - 3) = $ $4÷(2×2) = $
$(51 - 24)÷3 = $ $(9 + 12)÷3 = $ $(6 + 3)×8 = $
$24÷4÷2 = $ $(15 - 8)×4 = $ $97 - (37 + 40) = $
$24÷(4×2) = $ $34 - 17 + 33 = $ $40÷8 + 80 = $
$9×5 - 33 = $ $(13 + 12)÷5 = $ $29 + 11 - 11 = $
$29 - 18÷9 = $ $35÷7×6 = $ $4÷2÷2 = $
$43 + 45÷9 = $ $54÷9 + 35 = $ $6×4 + 16 = $
$12÷3÷2 = $ $8×3 - 14 = $ $(84 - 20)÷8 = $
$12÷(3×2) = $ $24 + 11 - 12 = $ $11 + 6×8 = $
$42÷6 - 3 = $ $6×3÷6 = $ $18÷(6×1) = $
$4×6 + 35 = $ $24÷(4 + 2) = $ $36 + 33 - 4 = $
$(17 + 13)÷5 = $ $66 - 4×6 = $ $54 - 2×7 = $
$36÷6×3 = $ $24 + 18÷2 = $ $(38 + 7)÷5 = $
$69 + 14 - 45 = $ $18÷3÷3 = $ $3×(4 + 3) = $
$45 - 5×3 = $ $18÷(3×3) = $ $(5 + 3)×5 = $
$(32 - 14)÷2 = $ $(49 - 4)÷9 = $ $4×9 + 60 = $

4 6 63
6 22 6
57 30 48
3 18 13
6 7 1
9 7 72
3 28 20
3 50 85
12 5 29
27 30 1
48 41 40
2 10 8
2 23 59
4 3 3
59 4 65
6 42 40
18 33 9
38 2 21
30 2 40
9 5 96