8.4+2= | 32.1÷10= | 65.2-5= | 0.3×0.7= |
2.8÷100= | 8×1.5= | 0.45×20= | 2.6+6.8= |
15.4×10÷100= | 0.25×30×4= |
2.58+3.95= 107-10.7= 46×0.18= 0.64×1.7=
0×1.45= | 0.49÷0.7= | 0.84÷12= | 1.25×5×2= |
0.25×12= | 0.72÷0.9= | 0.7+6.03= | 3.4+2.3+6.6= |
1.1-0.99= | 8÷1.6= | 9.8×0.1= | 5.4-2.5-2.5= |
3.14×8= | 31.4÷3.14= | 16×3.14= | 12.56÷3.14= |
3.14×64= | 100.48÷3.14= | 60×3.14= | 3.14×202= |