请给我五年级上册20道竖式计算,20道估算,20道简便计算,20道脱式计算
请给我五年级上册20道竖式计算,20道估算,20道简便计算,20道脱式计算
请给我五年级上册20道竖式计算,20道估算,20道简便计算,20道脱式计算
请给我五年级上册20道竖式计算,20道估算,20道简便计算,20道脱式计算
20道竖式计算:
6.7X0.32.4X6.20.56X0.0456X1.33.2X2.52.6X1.080.86X73.5X1612.5X421.3X45.2X532X151.8X237X0.860.6X0.390.37X0.41.06X2527X0.432.4X32.4X5
20道估算:
0.049X450.8X0.91.7X0.4572X0.817.06X2.40.7X1.23.6X0.50.25X4.780.65X2011.2X1.40.37X8.40.86X1.22.34X0.154.8X0.251.5X1052.33X41.2X3.50.8X20.5
2.4X1.924X1.9
20道简便计算:
1÷5×9÷4=
23÷4×2÷6=
76÷5×138=
87÷9×3÷19=
15÷4×1÷3=
56÷2×1÷8=
2÷9×3÷18=
1÷4×3=
12÷13×26=
19÷6×3÷2=
2÷3×7÷2=
6÷7×14÷2=
16÷7×21÷4=
29÷3×6=
1÷2×6=
1÷6×9=
4÷3×7=
9÷4×8=
3÷12×2÷9=
5÷9×7÷5=
20道脱式计算:
1.125×3+125×5+25×3+25
2.9999×3+101×11×(101-92)
3.(23÷4-3÷4)×(3*6+2)
4.3÷7×49÷9-4÷3
5.8÷9×15÷36+1÷27
6.12×5÷6–2÷9×3
7.8×5÷4+1÷4
8.6÷3÷8–3÷8÷6
9.4÷7×5÷9+3÷7×5÷9
10.5÷2-(3÷2+4÷5)
11.7÷8+(1÷8+1÷9)
12.9×5÷6+5÷6
13.3÷4×8÷9-1÷3
14.7×5÷49+3÷14
15.6×(1÷2+2÷3)
16.8×4÷5+8×11÷5
17.31×5÷6–5÷6
18.9÷/7-(2÷7–10÷21)
19.5÷9×18–14×2÷7
20.4÷5×25÷16+2÷3×3÷4