直接写得数.
204+583= | 11-= | -= | 0.56×= | ÷= |
2.6×0.25×4= | 3×= | 62= | 求比值::= | 化简比:6:0.75= |
直接写得数.
①10-4.7= | ②÷5.25= | ③÷= | ④1÷= | ⑤4÷9×= |
⑥3.5÷40= | ⑦+6.25= | ⑧0.74×100= | ⑨12.2+8%= | ⑩15×(+)= |
204+583= | 11-= | -= | 0.56×= | ÷= |
2.6×0.25×4= | 3×= | 62= | 求比值::= | 化简比:6:0.75= |
①10-4.7= | ②÷5.25= | ③÷= | ④1÷= | ⑤4÷9×= |
⑥3.5÷40= | ⑦+6.25= | ⑧0.74×100= | ⑨12.2+8%= | ⑩15×(+)= |