689×0= | 70-26= | 54+28= | 860-260= |
3000×2= | 0+18= | 500×4= | 40÷8= |
302×3= | 35×2= | += | 1-= |
25+53= | 70﹣46= | 57+23= | 58+120= |
41×2= | 42÷7= | 213×3= | 102×4= |
103×3= | 700×4= | 840÷4= | 96÷3= | 70-60÷6= |
5600÷7= | 88÷4= | 12×3= | 42×0= | 2.6+3.1= |
20×3= | 20×50= | 212×3= | 48÷2= | 5.8元-2.4元= |
4×70= | 8.6+1.2= | 480÷6= | 8-0.8= | 42-42÷7= |
232×3= | 456-199= | 250×4= | 0÷90= |
67+23= | 120÷5= | 630÷3= | 1000÷100= |