四年级竖式计算

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1、四年级下册计算题库（一）一一小数的加法和减法1•小数数位相同的加减法(竖式计算)2738+4.83=26.75+2.83=3.64-2.58=6.52-3.44=1531+13-51=5.5+45=3.27-2.49=11.65-739=19.01-7.99=7.51+0.49=5.48-3.25=9.43-9.05=4.8+18.9=1.75+2.08=10.3+58.7=8.03-4.56=4.28-3.37=4.13+2.24=9.03-8.57=4.17+2.53=&25+1.55=5.07-0.98=5.67-0.73=13.18+5.27=5.16+7.89=2•

2、小数数位不同的加减法（竖式计算）26.8+3.02=6.074993二3.7+2.36=15.4+2.97=102&75二7.81-3.735=0.506-0.19=43.5-27.34=0.704-0.25=7.3225二12.16+5.347=11.04-7.3=15.98-3.9=10.1-0.55=3.8+3.54=0.4-0.125=1.4-0.405=75.6-3.55=3.0529二18.7+3.96=62.1-17.07=5.94+10.7=3.1207二9.6+4.78=1.4-0.405=12.03+0.875=3.整数与小数的加减法7.88+2=28-3

3、.56=20-9.42=35.09-11=(竖式计算)10-0.81=96.85-85=10+10.1=10-0.36=45.45-45=27+8.03=20-0.92=10-0.41=26+7.98=8-7.089=45-0.45=12.7+6.58=5.67-0.845=3.906+0.66=37.8+3.02=13.99+1=95-9.85=3.57+3=4.小数加减混合23.66+4.34-3.5610.75+0.4-9.4731.5+0.68-0.306算(递等式计算)5.6-0.81-1.2916.23+8.92-7.5672.8-8.6+5.8420.85.03

4、-2.5+0.9615.9+3.26+4.1750-28.5-13.45(15.98-3.9)32.5+22.8-5.23-9.12567.2+41.5-71.3913.79-9.653+170.57(5.07+6.13)3.52-(4.66-3.82)5•小数加减简便运算（递等式计算）5.6+2.7+4420.15+7.62+7.8518.76-3.47-0.535.17-1.8-3.24.25-0.83+0.7523.04-0.8-13.4-6.24.8+1.2-4.8+1.230.99-(8.5+15.99)72.6-0.9+1.08+0.92+0.15.26+3.43

5、+0.7451.27-8.66-1.344&14-2.43-7.5770.8-1.25-1.754.02-3.5+0.9815」3+4.92-5.133.98-1.5+6.02(22.6+3.45)36.06-(5+6.06)27X0.43=1.7X45=21X2.4=4.32X8=2.6X3.7=1.56X0.18=2.5X6.5=03X2.6=1.2X1.04=0.37X4=0.8X25=2.58X3=1.03X5.03=0.208X2=0.98X45=3.2X2.5二86X1.2=2.4X0」5二5.8X0.6=3.6X0.4=1.11X1.1=0.36X1.3=5.2

6、X2.9=0.68X8.1=3.5X3=0.72X5=2.05X4=12.4X7=2.3X12=6.7X0.3=2.4X6.2二0.56X0.04=6.7X0.3二0.56X0.04=3.7X4.6二0.29X0.07=6.5X8.4=56X1.3=3.2X2.5二2.6X1.08=0.87X7=3.5X16=12.5X42=1.8X23=0.37X0.4=1.06X25=7X8.06=0.6X0.39=1.7X0.45=1.2X1.4=0.37X84=0.86X1.2=2.34X0.15=21X2.84=4.32X8=6.8X25二2.58X3=58X1.6二36X2.4=

7、2.56X3.7=1.56X0.08=1.03X5.3=0.208X2.5=1.12X1.1=0.326X1.3=6.5X6.5=3.3X2.6=0.98X5.5=0.65=2.1X2.15=5.2X2.9=0.48X8.1二26.4X0.063=0.15X5.93+0.19+2.811.27+3.9+0.73+16.13.07-0.38-1.6273+2.7-7.3+2.748.4+2.78+51.6-0.7823.4-0.8-13.4-7.24.8+8.63+5.2+0.37139.46—(58.7