①0.25×8.5×4
②0.78+0.22÷5
③21÷3.5+21÷1.5
④0.63×101
⑤(0.36×1.5+0.036×85)÷4.
5.6×0.7+0.2×5.6+0.56 | 0.9+99×0.9 | 89×[34﹣(716﹣14)] |
720﹣800÷16 | [12﹣(34﹣35 )]÷710 | 8.5÷[(1+0.5)×5] |
(0.5+0.25)×4
(2.5+0.25+25)×4=( )
2.5×0.3×0.4=
①25×4.2×4
②4.5÷0.125÷8
③5.6÷(5.6×0.25)
④9.6-9.6×0.5
⑤1.23×8.5+0.77×8.5
⑥0.78+0.22÷5
⑦0.75×101
⑧(2.1+6.9÷0.15)÷0.01
①9.2+5.8×2.3
②100-21×4.5
③1.25×8.8
④0.8×3.9×1.25
⑤4.87×2.4+4.87×7.6
⑥60.8-7.18-12.82
①480÷[18.8-(10.5+0.3)]
②125×88
③360÷25÷4
④17.8-(19-3.2)
⑤102×36-72
⑥12-1.56-0.44