A.7×5+13 | B.7×5-13 | C.(7+13)×5 |
A.8-30÷6 | B.8×6+30 | C.8×6-30 |
A.32+16 | B.16÷8 | C.32÷8 |
A. | B. | C. |
A.亮亮买的饮料 | B.芳芳买的饮料 | C.两人买的饮料一样 |
A.27 | B.18 | C.84 | D.25 |
A.54-(35÷5) | B.54-35÷5 | C.(54-35)÷5 |
A.10 | B.6 | C.15 | D.7 |
A.2 | B.30 | C.6 |
A.25×18-18+351=25×0+351 |
B.2569-3400÷25×4=2569-3400÷100 |
C.850-30÷3×10=850-10×10 |
D.125×8-346+654=1000-1000 |