总述:本次共解5题。其中
☆算术计算5题
〖1/5算式〗
作业:求算式 31.52+11.84+15.56+10.35+10.45+5.62+8.07+7.48+0.36 的值.
题型:数学计算
解:
31.52+11.84+15.56+10.35+10.45+5.62+8.07+7.48+0.36
=43.36+15.56+10.35+10.45+5.62+8.07+7.48+0.36
=58.92+10.35+10.45+5.62+8.07+7.48+0.36
=69.27+10.45+5.62+8.07+7.48+0.36
=79.72+5.62+8.07+7.48+0.36
=85.34+8.07+7.48+0.36
=93.41+7.48+0.36
=100.89+0.36
=101.25 答案:31.52+11.84+15.56+10.35+10.45+5.62+8.07+7.48+0.36=101.25〖2/5算式〗
作业:求算式 42.35+13.2+4.39+0.64+6.72+10.14+10.34+7.47 的值.
题型:数学计算
解:
42.35+13.2+4.39+0.64+6.72+10.14+10.34+7.47
=55.55+4.39+0.64+6.72+10.14+10.34+7.47
=59.94+0.64+6.72+10.14+10.34+7.47
=60.58+6.72+10.14+10.34+7.47
=67.3+10.14+10.34+7.47
=77.44+10.34+7.47
=87.78+7.47
=95.25 答案:42.35+13.2+4.39+0.64+6.72+10.14+10.34+7.47=95.25〖3/5算式〗
作业:求算式 9+35.9+3.93+17.92+5.35+10.05+14.44+1.19+1.36 的值.
题型:数学计算
解:
9+35.9+3.93+17.92+5.35+10.05+14.44+1.19+1.36
=44.9+3.93+17.92+5.35+10.05+14.44+1.19+1.36
=48.83+17.92+5.35+10.05+14.44+1.19+1.36
=66.75+5.35+10.05+14.44+1.19+1.36
=72.1+10.05+14.44+1.19+1.36
=82.15+14.44+1.19+1.36
=96.59+1.19+1.36
=97.78+1.36
=99.14 答案:9+35.9+3.93+17.92+5.35+10.05+14.44+1.19+1.36=99.14〖4/5算式〗
作业:求算式 15.15+58.69+2.16+4.95+8.09+2.04+2.3+25.32+9.75 的值.
题型:数学计算
解:
15.15+58.69+2.16+4.95+8.09+2.04+2.3+25.32+9.75
=73.84+2.16+4.95+8.09+2.04+2.3+25.32+9.75
=76+4.95+8.09+2.04+2.3+25.32+9.75
=80.95+8.09+2.04+2.3+25.32+9.75
=89.04+2.04+2.3+25.32+9.75
=91.08+2.3+25.32+9.75
=93.38+25.32+9.75
=118.7+9.75
=128.45 答案:15.15+58.69+2.16+4.95+8.09+2.04+2.3+25.32+9.75=128.45〖5/5算式〗
作业:求算式 13.01+84.5+5.58+3.64+8.08+6.74+1.26+3.29+7.04 的值.
题型:数学计算
解:
13.01+84.5+5.58+3.64+8.08+6.74+1.26+3.29+7.04
=97.51+5.58+3.64+8.08+6.74+1.26+3.29+7.04
=103.09+3.64+8.08+6.74+1.26+3.29+7.04
=106.73+8.08+6.74+1.26+3.29+7.04
=114.81+6.74+1.26+3.29+7.04
=121.55+1.26+3.29+7.04
=122.81+3.29+7.04
=126.1+7.04
=133.14 答案:13.01+84.5+5.58+3.64+8.08+6.74+1.26+3.29+7.04=133.14你的问题在这里没有得到解决?请到 热门难题 里面看看吧!