专项练习题库
125-25×6 (135+75)÷(14×5)
120-60÷5×5
(135+415)÷5+16
720-720÷15 240+480÷30×2 (120×2+120)÷9
1024÷16×3 1200-20×18 (360-144)÷24×3 225-10×(6+13) 164-13×5+85
1
330÷(65-50) 128-6×8÷16
64×(12+65÷13) 19×96-962÷74
10000-(59+66)×64 (315×40-364)÷7 (2010-906)×(65+15) 106×9-76×9
5940÷45×(798-616) 12520÷8×(121÷11) (20+120÷24)×8 117÷13+36×15 2
3774÷37×(65+35) 540-(148+47)÷13 (308—308÷28)×11 (238+7560÷90)÷14 19×96-962÷74 5940÷45×(798-616) 735×(700-400÷25) (10+120÷24)×5 21×(230-192÷4) 10000-(59+66)×64 (315×40-364)÷7 1520-(1070+28×2)
3
9405-2940÷28×21 920-1680÷40÷7 690+47×52-398 360×24÷32+730 51+(2304-2042)×23 (247+18)×27÷25
148+3328÷64-75 2100-94+48×54 4215+(4361-716)÷81 36-720÷(360÷18)
4
90×12-800 252÷4+37 86×25+1850 = = = = = =
468÷6+278 145×28+107 905×32-1800 = = 200-15×8 = = 900+105×8 = = (200-15)×8 = = (900+105)×8 = =
= = = =
200+16×7 200-150÷5 = = = =
3250-595÷7 396-25×6 = = = =
( 200+16)×7 (200-150)÷5 = = = =
(3250-1150)÷7 (396-36)×6 = = = =
5
90×(12-8 ) 405÷(4+5) 86×(25+1850) = = = = = =
468÷(569-563) 145×(28+107) 905×(32-18) = = 85+125+508 = = 285-25+508 = = 441÷7÷9 = =
= = 7805-85-627 6205÷5×36 = = 82×14÷4 = = = =
824+631-31 = =
24×31×56 = = 824÷2×6 =
=
6
= = 125-25×6 (135+75)÷(14×5)
120-60÷5×5 1024÷16×3
(135+415)÷5+16 1200-20720-720÷15 (360-144)240+480÷30×2 225-10(120×2+120)÷9 164-13×18
÷24×3
×(6+13)
×5+85
7
330÷(65-50) 128-6×8÷16
64×(12+65÷13) 19×96-962÷74
10000-(59+66)×64 5940×40-364)÷7 12520×(65+15) (20+120×9-76×9 117÷45×(798-616)
÷8×(121÷11)
÷24)×8
÷13+36×15
8
(315(2010-906)106
3774÷37×(65+35) 540-(148+47)÷13
(308—308÷28)×11 (10+120÷24)×5
(238+7560÷90)÷14 2119×96-962÷74 10000-(59+66)5940÷45×(798-616) (315735×(700-400÷25) 1520-(1070+28
×(230-192÷4)
×64
×40-364)÷7
×2)
9
9405-2940÷28×21 920-1680÷40÷7
690+47×52-398 148+3328÷64-75
360×24÷32+730 2100-94+4851+(2304-2042)×23 4215+(4361-716)(247+18)×27÷25 36-7201080÷(63-54)×80 (528+912)
×54
÷81
÷(360÷18)
×5-6178
10
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