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脱式计算

2020-04-10 来源:九壹网


80×(45+23) 260-(90-15) 900÷4÷15

38×(96÷24) 72-23×3 720÷(36×2)

(40-25)×6 420+26×32 70×(56-27)

66×(45-23) 51×(96÷24) 72×(45-23) 82×(96÷24) 159+136+151 259+136+181 (542+168)÷30 265+385+42+135 168+250+32 8×(96÷24) 2356-(1356-721) 260-(90+15) 96×8÷24

82-23×2 972÷(36×3)

250+100÷5 770-(90+15)

182-45×2 330÷(55×3)

7×35×2 300-162÷18

9×36×2 300-162÷81

450+100÷5 (432+168)÷30 25×4×16 125×11×8

394-157-43 7200+(90-15)

72-72×3 720÷(36÷2)

1235-(1780-1665) 63+152+137+148

950-178-422 320×25×125 80×(45-28)

50×58×2 1235-(1780-1665) 91+89+11

420+26×32 70×(56-27) (436+124) ÷70

35×29×2 159+136+151 (432+168) ÷30

360÷ 40+15 1415 -1315 +815 41517 +8712 +3217

6.5+116 -4.8 1538 -534 +4.8 9.28-3313 -2213 -1813

10314 -(2314 +3.9) 1016 -31120 -2.45+1.6 618 -156 -315

X-3120 = 3120 6.75+3X= 1834 X+4.8=5.2

X+125=370 520+X=710 X-4.9=6.4

120-X=25 7.8+X=2.5 X+8.5=12

X+350=600 150+X=725 X-60=950

7.8+X=12.3 0.8+X=7.6 X-3.5=6.4

310 -415 +518 57+358 -41112 241130 -15+616

1516 -715 -2.8 1960 +(125 -1415 ) 435 -(7.2-314 )

1714 -(558 +4.5) 523 +6310 +313 +2.7 18.79-(4.79+335 )-0.4

3.82+(738 -2.82)-534 X-929 =415 34 =X+0.25

3.25+412 -X=5518 15.375+5X=2038 6513 -2.375-158

4815 +11320 +314 10-2712 -456 525 -(1.8+249 )

213 -1.5+3512 3.825+249 +159 7.42-(535 -1.35)-134

413 -(1.75+720 ) x+3914 =5.375 x-745 =427

34 -0.6+x=1120 8-x=7.5-323 1234 -(7.25-123 )-245

515 -3310 +4415 819 -256 -31112 1045 +(7.2-357 )

738 -(313 +212 )+313 249 +X=6.5 (2) 416 -X=235

X-(15 +0.5)=1 716 -X=234 X+156 =625 X-(412 +0.75)=2

X+2514 =4.375 X-0.45=614 334 -(0.83+X)=1.4

X-(2120 +5.75)=7 15 3.6+149 +159= 237 +X+425 =12

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