A.12÷6+24 | B.12+24÷6 | C.(12+24)÷6 |
A.还剩下多少钱? | B.杯子一共多少钱? | C.这个茶壶多少钱? |
A.36岁 | B.38岁 | C.40岁 |
A.36-15÷7 | B.(36-15)÷3 | C.36-21÷7 | D.(36-15)÷7 |
A.4 | B.5 | C.9 |
A.8×6+21 | B.8×6-21 | C.6+8+21 |
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.40×(2×3) | B.(45+6)÷3 | C.78-(28+12) |
A.2 | B.3 | C.4 |