0.35+0.45= | 0.5×100= | 29×9+29= | 3.8+0.12= | 0.6﹣0.37= |
10﹣0.09= | 5÷1000= | 4.8÷100×10= | 6﹣0.61﹣0.39= | 4.9+0.1﹣4.9+0.1= |
15.64﹣2.53﹣7.47 | 2.5×1.4×4 | 8.3×5.7+5.7×1.7 |
4.7+7.69+5.3+2.31 | 0.2×9.9+0.02 | 38×0.3﹣7.2 |
218+324÷18×5 | (488+32×5)÷12 | 4500÷(150﹣40×3) |
480÷(144﹣960÷8) | 200﹣(76+40×3) | (3432÷33﹣24)÷16 |
735×(700﹣400÷25) | 1520﹣(1070+28×2) | 36×(913﹣276) |
(93+25×21)×9 | 507÷13×63+498 | 723﹣(521+504)÷25 |
384÷12+23×371 | (39﹣21)×(396÷6) | |