直接写得数.
24× = | + = | ![]() = | 1-25%= | ÷18= |
24×( + )= | × = | 4.3×99+4.3= | = | = |
解:(1)24× =6 | (2) + =![]() | (3)![]() =![]() | (4)1-25%=0.75 | (5) ÷18=![]() |
(6)24×( + )=22 | (7) × =![]() | (8)4.3×99+4.3=430 | (9) =![]() | (10) =![]() |
故答案为:6,
,
,0.75,
,22,
,430,
,
.
分析:(1)(7)根据分数乘法的计算,
(2)(3)根据分数加减法的计算方法进行计算,
(4)先把百分数化成小数,再进行计算,
(5)(9)(10)根据分数除法的计算方法进行计算,
(6)(8)根据乘法分配律进行计算.
点评:本题综合考查了学生的计算的能力.
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