299+299= | 20-0.85= | 15×0.6= | 910÷13= |
+0.2= | 10-= | ×= | 0.6÷= |
1.25×800= | 16:30= | 3.14×42= | 0.125×8÷0.125×8= |
4.9×= | 4.9:= | 4.9--= | 8×-= |
0.25×12= | 0.9²= | 0.45÷0.9= | 0÷0.26= |
0×28÷28= | 6.6-0.6×10= | 3.84×99+3.84= | 37.6÷1.25÷8= |
3.4+1.3= | 4.14+5= | 7.28-0.28= | 16×0.01= |
4.8÷8= | 3.5÷0.7= | 2.5×8= | 0.8×4= |