直接写得数.
×16= | = | = |
12÷= | ×÷= | ×÷×= |
28×( +)= | = | 1 ×= |
直接写得数 8.6+4= | 0.35÷0.7= | 6.5×0.2= | 0.7×0.9= | 7.2+2.8= |
0.96÷0.03= | 12×2.5= | 8.4÷4.2= | 1.4×5= | 1.68÷0.3= |
3.1×0.03= | 27+456+73= | 1÷0.25= | 7.2×0.3= | 0.99+1.8= |
1.2÷3= | 2.3+1.9= | 7.6÷4= | 0.3×0.02= | 2.87÷0.7= |
×16= | = | = |
12÷= | ×÷= | ×÷×= |
28×( +)= | = | 1 ×= |
直接写得数 8.6+4= | 0.35÷0.7= | 6.5×0.2= | 0.7×0.9= | 7.2+2.8= |
0.96÷0.03= | 12×2.5= | 8.4÷4.2= | 1.4×5= | 1.68÷0.3= |
3.1×0.03= | 27+456+73= | 1÷0.25= | 7.2×0.3= | 0.99+1.8= |
1.2÷3= | 2.3+1.9= | 7.6÷4= | 0.3×0.02= | 2.87÷0.7= |