| A．106% | B．94% | C．6% | D．无法判断 |
1÷ = |  × = |  + = | 2﹣﹣ = |
 ×÷= |  ﹣ = | 0.32+68%= |  ×0÷ = |
，乙数是甲乙两数和的
，甲数比乙数少 % | A．甲城绿化覆盖面积大 | B．乙城绿化覆盖面积大 | C．无法比较 |
A． | B．20 | C．20% | D． |
直接写出得数： ﹣ = |  ÷= | 25%×400= |  × = |  × × = |
| 1﹣40%= | 1÷ = | ÷7= | 52= |  × +× = |
米可写作60%米．| 10÷10%= |  ÷ = | 24%×5= | 6× +6× = |
| ×4÷×4= |  × = |  ÷ = |  ×6÷= |
（ + ）×16= |  +÷﹣= |
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