四年级竖式计算

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） 27.38+4.83= 26.75+2.83= 3.64-2.58=3.整数与小数的加减法(竖式计算)7.88+2 =28-3.56=10-0.81 =20-9.42=35.09-11=96.85-85=4.小数加减混合运算（递等式计算）5.03-2.5+0.9622.8-5.23-9.12523.66+4.34-3.565.6-0.81-1.2915.9+3.26+4.1767.2+41.5-71.3910.75+0.4-9.47316.23+8.92-7.5650-28.5-13.4513.79-9.653+

2、170.571.5+0.68-0.30672.8-8.6+5.8420.8- (15.98-3.9)32.5+ ( 5.07+6.13)3.52-(4.66-3.82)5.小数加减简便运算（递等式计算）0.9+1.08+0.92+0.15.26+3.43+0.745.6+2.7+4.420.15+7.62+7.8551.27-8.66-1.3448.14-2.43-7.5718.76-3.47-0.535.17-1.8-3.270.8-1.25-1.754.02-3.5+0.984.25-0.83+0.7523.04-0.8-13.4-6.215.13+4.92-5.133.98-1.5+6.

3、024.8+1.2-4.8+1.2 30.99- (8.5+15.99)72.6-(22.6+3.45)36.06- (5+6.06)27X0.43=1.7X45=1.2X1.04=0.37X4=86X1.2=2.4X0.15=21X2.4=4.32X8=0.8X25=2.58X3=5.8X0.6=3.6X0.4=2.6X3.7=1.56X0.18=1.03X5.03=0.208X2=1.11X1.1 =0.36X1.3=2.5X6.5=0.3X2.6=0.98X45=3.2X2.5=5.2X2.9=0.68X8.1 =3.5X3=0.72X5=2.05X4=12.4X7=2.3X12=6.7

4、X0.3=2.4X6.2=0.56X0.04=6.7X0.3=0.56X0.04=3.7X4.6=0.29X0.07=6.5X8.4=56X1.3=3.2X2.5=2.6X1.08=0.87X7=3.5X16=12.5X42=1.8X23=0.37X0.4=1.06X25=7X8.06=0.6X0.39=15.31 + 13.5仁5.5+4.5=3.27-2.49=11.65-7.39=19.01-7.99=7.51+0.49=5.48-3.25=4.8+18.9=10.3+58.7=8.03-4.56=9.03-8.57=8.25+1.55=9.43-9.05=1.75+2.08=4.28-

5、3.37=4.13+2.24=4.17+2.53=5.07-0.98=5.67-0.73=13.18+5.27=5.16+7.89=10.2-8.75=7.3-2.25=3.8+3.54=3.05-2.9=3.1-2.07=12.7+6.58=7.81-3.735=12.16+5.347=0.4-0.125=18.7+3.96=9.6+4.78=5.67-0.845=0.506-0.19=11.04-7.3=1.4-0.405=62.1-17.07=1.4-0.405=3.906+0.66=43.5-27.34=15.98-3.9=75.6-3.55=5.94+10.7=12.03+0.875

6、=37.8+3.02=0.704-0.25=10.1-0.55=2.小数数位不同的加减法（竖式计算）15.4+2.97=26.8+3.02=6.07-4.993=3.7+2.36=10+10.仁27+8.03=26+7.98=10-0.36=20-0.92=8-7.089=45.45-45=10-0.41 =45-0.45=6.52-3.44=13.99+仁95-9.85=3.57+3=1.7X0.45=1.2X1.4=0.37X8.4=0.86X1.2=2.34X0.15=21X2.84=4.32X8=6.8X25=2.58X3=58X1.6=36X2.4=2.56X3.7= 1.56X0.

7、08=1.03X5.3=0.208X2.5=1.12X1.1=0.326X1.3=6.5X6.5=3.3X3.07 0.38- 1.627.3+ 2.7-7.3+ 2.748.4 + 2.78+ 51.6 - 0.78139.46 ( 58.74+ 19.46 )2.35+1.713+0.287+7.6536.54 - 1.76 - 4.5412.7 -( 3.7 + 0.84)0.456+ 6.22 + 3.784.02 + 5.4+ 0.9835.6 - 1.8 - 15.6-7.29.6+ 4.8 3.65.27 + 2.86 - 0.66+ 1.6373.8 - 1.64- 13.8-

8、5.360.398+0.36+3.6466.86 - 8.66 - 1.3432 + 4.9-0.925.48- (9.4 - 0.52)9.43 - (6.28 -1.57)5.93+0.19+2.811.57+0.245+7.431.27+3.9+0.73+16.11.29 + 3.7+ 2.71 + 6.3面各题怎样算简便就怎样算。(1)小数加减法计算6.9+ 4.8+ 3.10.456+ 6.22 + 3.7815.89 + (6.75-5.89)4.02 + 5.4+ 0.985.17 - 1.8- 3.213.75 - (3.75 + 6.48)3.68+ 7.56 - 2.687

9、.85 + 2.34 - 0.85+ 4.6635.6 - 1.8 - 15.6 - 7.23.82 +2.9 + 0.18 + 9.19.6+ 4.8-3.67.14 - 0.53 - 2.475.27 + 2.86 -0.66 + 1.6313.35- 4.68 + 2.6573.8 - 1.64 - 13.8 - 5.3647.8 - 7.45+8.80.398+0.36+3.6415.75+3.59 - 0.59+14.2566.86 - 8.66 - 1.3436.8 3.9 6.132 + 4.9 0.925.48 (9.4 0.52)3.9 4.1 + 6.1-5.915.02-

10、6.8-1.0232 + 4.9 - 0.9146.5 -(23 + 46.5)9.43(6.28-1.57 )4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8662.6=0.98X5.5=0.65=2.1X2.15=5.2X2.9=0.48X8.1=26.4X0.063=0.15X5.93 +0.19+2.811.27+3.9+0.73+16.123.4 0.8 13.4 7.24.8+8.63+5.2+0.377.5+ 4

11、.9-6.53.25+ 1.79- 0.59 + 1.7525.6-(0.23 + 5.6)- 1.7715.89+ (6.75 - 5.89) 7.85+2.34- 0.85 + 4.663.82 + 2.9+ 0.18 + 9.17.14-0.53- 2.4713.35-4.68+ 2.6547.8-7.45+8.815.75+3.59 - 0.59+14.2536.8- 3.9 - 6.115.02 - 6.8 -1.024.8+8.63+5.2+0.372.35+1.713+0.287+7.650.134+2.66+0.8661.76+0.195+3.246.02+3.6+1.987.

12、5 + 4.9 - 6.58 - 2.45 - 1.553.25+ 1.79- 0.59 + 1.7523.4 0.8 13.47.23.2 + 0.36 + 4.8 + 1.641.23+ 3.4-0.23 + 6.612.7-( 3.7+ 0.84)36.54- 1.76-4.544.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.5 + 4.9 - 6.53.07-0.38- 1.

13、621.29 + 3.7+ 2.71 + 6.38 - 2.45 - 1.551.27+3.9+0.73+16.17.5 + 4.9- 6.53.07 - 0.38 - 1.621.29 + 3.7 + 2.71 + 6.38 - 2.45 - 1.553.25+ 1.79-0.59 + 1.7523.4 - 0.8- 13.4 - 7.23.2 + 0.36 + 4.8+ 1.644.2X99+4.215.2-0.25-40.89X100.117.8-(1.78X4)0.49-1.41.25X2.5X323.65X10.13.83X4.56+3.83X5.449.7X99+9.73.14X0

14、.68+31.4X0.03227.5X3.77.5X3.78.54-2.5-0.40.65X1013.2X0.25X12.5(45.932.7)-8-0.1255.6-1.25-0.8-2.5-0.44.36X12.5X87.2X0.2+2.4X1.48.9X1.013.9X2.7+3.9X7.3181.8-0.125-0.810.73.65X4.736.5X0.371.23+3.40.23+6.612.7(3.7+0.84)36.541.764.54147.322.682.64+8.67+7.36+11.33(2)小数乘法计算 0.25X16.2X4(1.250.125)X83.6X1023

15、20-1.25-83.72X3.5+6.28X3.54.8X7.8+78X0.520.8X100.15.6X13.115.615.6X2.14.2-3.57.09X10.80.8X7.0918.76X9.9+18.763.522.50.456.5X9.9+56.5515.6X13.115.615.6X2.14.8X100.156.5X9.9+56.59.9+18.763.52-2.5-0.44.8X7.8+78X0.524.2-3.57.09X10.80.8X7.0918.76X320-1.25-89.6-0.8-0.47.74X (2.81.3) +1.5X2.2612.7X9.9+1.2721X (9.33.7)5.65.4X11-5.44.5-1.84.2-3.563.4-2.5-0.44.9-1.43.9-(1.3X5)930-0.6-57.7+1.54)-0.72.5X2.42.7-4515-(0.15X0.4)0.35X1.25X2X0.832.4X0.9+0.1X32.415-0.25(2.50.25) X0.49.16X1.50.5X9.163.63.6X0.570-280.8X (4.3X1.25)3.12+3.12X9928.6X1