三年级小数加减法竖式计算题库.

完整版)三年级小数加减法竖式计算题库小数数位相同的加减法（竖式计算）：27.38 + 4.83 = 32.21，26.75 + 2.83 = 29.583.64 - 2.58 = 1.06，6.52 - 3.44 = 3.087.51 + 0.49 = 8，9.03 - 8.57 = 0.465.48 - 3.25 = 2.23，4.8 + 18.9 = 23.7，15.31 + 13.51 = 28.825.5 + 4.5 = 10，3.27 - 2.49 = 0.7811.65 - 7.39 = 4.26，19.01 - 7.99 = 11.0210.3 + 58.7 = 69，8.03 - 4.56 = 3.478.25 + 1.55 = 9.8，9.43 - 9.05 = 0.381.75 +2.08 =3.83，4.28 - 3.37 = 0.91，4.13 + 2.24 = 6.37，5.16 + 7.89 = 13.054.17 + 2.53 = 6.7，5.07 - 0.98 = 4.0910.2 - 8.75 = 1.45，12.7 + 6.58 = 19.287.3 - 2.25 = 5.05，3.8 + 3.54 = 7.34，5.67 - 0.73 = 4.94，13.18 + 5.27 = 18.45小数数位不同的加减法：26.8 + 3.02 = 29.82，6.07 - 4.993 = 1.0773.7 + 2.36 = 6.06，15.4 + 2.97 = 18.373.05 - 2.9 = 0.15，3.1 - 2.07 = 1.037.81 - 3.735 = 4.075，12.16 + 5.347 = 17.5070.4 - 0.125 = 0.275，18.7 + 3.96 = 22.66，9.6 + 4.78 = 14.38，62.1 - 17.07 = 45.03，75.6 - 3.55 = 72.05，10.1 - 0.55 = 9.55，5.67 - 0.845 = 4.825，0.506 - 0.19 = 0.31611.04 - 7.3 = 3.74，1.4 - 0.405 = 0.9951.4 - 0.405 = 0.995，3.906 + 0.66 = 4.56643.5 - 27.34 = 16.16，15.98 - 3.9 = 12.085.94 + 10.7 = 16.64 + 0.875 = 17.51537.8 + 3.02 = 0.704 - 0.25 = 0.4543.整数与小数的加减法10 + 10.1 = 20.1 27 + 8.03 = 35.0326 + 7.98 = 33.98 13.99 + 1 = 14.997.88 + 2 = 9.88 3.57 + 3 = 6.5735.09 - 11 = 24.09 96.85 - 85 = 11.8528 - 3.56 = 24.44 10 - 0.81 = 9.1910 - 0.36 = 9.64 20 - 0.92 = 19.088 - 7.089 = 0.911 45.45 - 45 = 0.4595 - 9.85 = 85.15 20 - 9.42 = 10.5810 - 0.41 = 9.59 45 - 0.45 = 44.554.小数加减5.03 - 2.5 = 2.53 22.8 - 5.23 = 17.57 23.66 + 4.34 = 28 3.52 - 4.66 = -1.145.6 - 0.81 = 4.79 15.9 + 3.26 = 19.16 67.2 + 41.5 = 108.7 50 - 28.5 = 21.5小数数位相同的加减法27.38 + 4.83 = 32.21 26.75 + 2.83 = 29.58 10.75 + 0.4 = 11.15 16.23 + 8.92 = 25.15 13.79 - 9.653 = 4.137 1.5 + 0.68 = 2.18 72.8 - 8.6 = 64.2 5.16 + 7.89 = 13.05 15.98 - 3.9 = 12.08 5.07 + 6.13 = 11.2 3.64 - 2.58 = 1.06 6.52 - 3.44 = 3.08 15.31 + 13.51 = 28.82 5.5 + 4.5 = 103.27 - 2.49 = 0.7811.65-7.39=4.26.19.01-7.99=11.02.5.48-3.25=2.23.4.8+18.9=23.7.4.17+2.53=6.7.5.07-0.98=4.09.10.3+58.7=69.8.03-4.56=3.47.9.03-8.57=0.46.4.13+2.24=6.37.8.25+1.55=9.8.9.43-9.05=0.38.1.75+2.08=3.83.4.28-3.37=0.91.5.67-0.73=4.94.13.18+5.27=18.45.26.8+3.02=29.82.6.07-4.993=1.077.3.7+2.36=6.06.15.4+2.97=18.37.10.2-8.75=1.45.12.7+6.58=19.28.7.3-2.25=5.05.3.8+3.54=7.34.5.67-0.845=4.825.0.506-0.19=0.316.3.05-2.9=0.15.3.1-2.07=1.03.7.81-3.735=4.075.12.16+5.347=17.507.0.4-0.125=0.275.18.7+3.96=22.66.62.1-17.07=45.03.11.04-7.3=3.74.1.4-0.405=0.995.3.906+0.66=4.566.43.5-27.34=16.16.15.98-3.9=12.08.在上述小数加减法中，我们可以发现它们的数位不同。