总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 (0.7+0.5)×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37 的值.
    题型：数学计算
    解:
          (0.7+0.5)×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
        =1.2×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
        =1.2×0.24×0.18×20+1.4×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
        =1.2×0.24×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
        =1.2×0.24×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37
        =1.2×0.24×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =0.288×0.18×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =0.05184×20+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.4×0.24×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+0.336×0.18×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+0.06048×19+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.14912+1.7×0.24×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.14912+0.408×0.18×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.14912+0.07344×2+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.14912+0.14688+2.3×0.24×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.14912+0.14688+0.552×0.18×10+1.7×0.24×0.18×37
        =1.0368+1.14912+0.14688+0.09936×10+1.7×0.24×0.18×37
        =1.0368+1.14912+0.14688+0.9936+1.7×0.24×0.18×37
        =1.0368+1.14912+0.14688+0.9936+0.408×0.18×37
        =1.0368+1.14912+0.14688+0.9936+0.07344×37
        =1.0368+1.14912+0.14688+0.9936+2.71728
        =2.18592+0.14688+0.9936+2.71728
        =2.3328+0.9936+2.71728
        =3.3264+2.71728
        =6.04368
    答案:(0.7+0.5)×0.24×0.18×20+(0.9+0.5)×0.24×0.18×19+(1.2+0.5)×0.24×0.18×2+(1.8+0.5)×0.24×0.18×10+(1.2+0.5)×0.24×0.18×37=6.04368

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