计算题,快咯①(-35)×(-1)②(-15)×24③7.2×(-0.6)④-4.8×(-4.5)30分,谁做得好就给谁,说不定就给你呢!
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![计算题,快咯①(-35)×(-1)②(-15)×24③7.2×(-0.6)④-4.8×(-4.5)30分,谁做得好就给谁,说不定就给你呢!](/uploads/image/z/6849191-47-1.jpg?t=%E8%AE%A1%E7%AE%97%E9%A2%98%2C%E5%BF%AB%E5%92%AF%E2%91%A0%EF%BC%88-35%EF%BC%89%C3%97%EF%BC%88-1%EF%BC%89%E2%91%A1%EF%BC%88-15%EF%BC%89%C3%9724%E2%91%A27.2%C3%97%EF%BC%88-0.6%EF%BC%89%E2%91%A3-4.8%C3%97%EF%BC%88-4.5%EF%BC%8930%E5%88%86%2C%E8%B0%81%E5%81%9A%E5%BE%97%E5%A5%BD%E5%B0%B1%E7%BB%99%E8%B0%81%2C%E8%AF%B4%E4%B8%8D%E5%AE%9A%E5%B0%B1%E7%BB%99%E4%BD%A0%E5%91%A2%21)
计算题,快咯①(-35)×(-1)②(-15)×24③7.2×(-0.6)④-4.8×(-4.5)30分,谁做得好就给谁,说不定就给你呢!
计算题,快咯
①(-35)×(-1)
②(-15)×24
③7.2×(-0.6)
④-4.8×(-4.5)
30分,谁做得好就给谁,说不定就给你呢!
计算题,快咯①(-35)×(-1)②(-15)×24③7.2×(-0.6)④-4.8×(-4.5)30分,谁做得好就给谁,说不定就给你呢!
①(-35)×(-1)=35×1=35
②(-15)×24=-(10×24)-5×24=-240-120=-360
③7.2×(-0.6)=-(7.2×0.6)=-4.32
④-4.8×(-4.5)=4.8×4.5=21.6
这么简单还过程?
35
-360
-4.32
2.16