《2025年口算训练五年级数学上册人教版双色升级版》

$20+13.4×5=$
$50+0.14×30=$
$11.4×2+1.6×2=$
$2.24×3+2.26×3=$
$0.132×4-0.132×3=$
$3.21÷3-1=$
$3.21×4+3.21×2=$
$1.28÷0.2+12=$
$2.35×2+23=$
$440.488÷4=$
$11.5×0.3+2=$
$10.8×20+4=$
$40.1×7+200=$
$2.2×6+2.2×3=$
$11.1×5×2=$
$1.3×0.4×50=$
$2.5×0.2×400=$
$20+6.24÷3=$
$3.21÷0.3+1.7=$
$11.22×0.01÷0.1=$
$41.25×10-41.25×9=$

答案： 解析：这些题目主要考查了基础的四则运算以及运算定律的应用。
答案：
$20+13.4×5$
$=20+67$
$=87$
$50+0.14×30$
$=50+4.2$
$=54.2$
$11.4×2+1.6×2$
$=(11.4+1.6)×2$
$=13×2$
$=26$
$2.24×3+2.26×3$
$=(2.24+2.26)×3$
$=4.5×3$
$=13.5$
$0.132×4-0.132×3$
$=0.132×(4-3)$
$=0.132×1$
$=0.132$
$3.21÷3-1$
$=1.07-1$
$=0.07$
$3.21×4+3.21×2$
$=3.21×(4+2)$
$=3.21×6$
$=19.26$
$1.28÷0.2+12$
$=6.4+12$
$=18.4$
$2.35×2+23$
$=4.7+23$
$=27.7$
$440.488÷4$
$=110.122$
$11.5×0.3+2$
$=3.45+2$
$=5.45$
$10.8×20+4$
$=216+4$
$=220$
$40.1×7+200$
$=280.7+200$
$=480.7$
$2.2×6+2.2×3$
$=2.2×(6+3)$
$=2.2×9$
$=19.8$
$11.1×5×2$
$=11.1×(5×2)$
$=11.1×10$
$=111$
$1.3×0.4×50$
$=0.52×50$
$=26$
$2.5×0.2×400$
$=0.5×400$
$=200$
$20+6.24÷3$
$=20+2.08$
$=22.08$
$3.21÷0.3+1.7$
$=10.7+1.7$
$=12.4$
$11.22×0.01÷0.1$
$=0.1122÷0.1$
$=1.122$
$41.25×10-41.25×9$
$=41.25×(10-9)$
$=41.25×1$
$=41.25$

$3.6÷0.12+720=$750
$0.12×30+30×0.22=$10.2
$0.75+7.5+0.25=$8.5
$8.7×0.5+2.3×0.5=$5.5
$0.54×3+0.8=$2.42
$600×0.02+100=$112
$16.5÷5+0.2=$3.5
$1.23÷0.3+20=$24.1
$5.87+2.37+10=$18.24
$2.32+4.14-5=$1.46
$630÷0.3+20=$2120
$5.3-4.8+12.2=$12.7
$8.6÷2+0.7=$5
$9.3×0.3+21=$23.79
$96.3÷3×2=$64.2
$(7.6-1.4)×4=$24.8
$(9.2-8.4)×0.5=$0.4
$60×0.5-8=$22
$10.8÷4×2=$5.4
$0.62+1.38÷0.1=$14.42
$4.37÷0.1×10=$437

答案： 3.6÷0.12+720=30+720=750
0.12×30+30×0.22=30×(0.12+0.22)=30×0.34=10.2
0.75+7.5+0.25=(0.75+0.25)+7.5=1+7.5=8.5
8.7×0.5+2.3×0.5=(8.7+2.3)×0.5=11×0.5=5.5
0.54×3+0.8=1.62+0.8=2.42
600×0.02+100=12+100=112
16.5÷5+0.2=3.3+0.2=3.5
1.23÷0.3+20=4.1+20=24.1
5.87+2.37+10=8.24+10=18.24
2.32+4.14-5=6.46-5=1.46
630÷0.3+20=2100+20=2120
5.3-4.8+12.2=0.5+12.2=12.7
8.6÷2+0.7=4.3+0.7=5
9.3×0.3+21=2.79+21=23.79
96.3÷3×2=32.1×2=64.2
(7.6-1.4)×4=6.2×4=24.8
(9.2-8.4)×0.5=0.8×0.5=0.4
60×0.5-8=30-8=22
10.8÷4×2=2.7×2=5.4
0.62+1.38÷0.1=0.62+13.8=14.42
4.37÷0.1×10=43.7×10=437