四年级小数加减法口算练习题

1.5-0.5= 1-0.9=

2.3+0.6=

0.9+0.8= 1-0.3= 3.4-1.5= 1.9-0.9= 3.5-2.4=

0.36+0.64=

3.5+

4.2=

6-0.5= 2.7-0.4= 0.8+ 0.7= 4.5-3= 7.8-1.1= 1.5－0.5= 1－0.9= 2.3＋0.6=

0.9＋0.8= 1.9－0.9=

3.5 -2.4= 0.36＋0.64= 0.96－0.3= 8.65－6.31= 2.5+0.9= 1.2-0.5=

7.8+1.6=

0.39+0.15=

3-1.4=

4.7-2.8=

7.2-6.45=

15-0.48=

6.77-1.78=

3.45+5.75= 3.40+58.20= 49.80+49.20= 111.6-99=

7.8+21.02= 5.6-1.42=

12.5+0.9=

4.5-2.83= 3.75+2.25= 2.98+0.56= 12.53+4.67=

6.07+4.89=

5.64-1.78= 10.2-

6.45= 5-0.41= 0.3+1.5= 2.5+9.8=

7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3=

8.24+16.93= 0.75＋0.4= 20＋0.78=

4.8＋4.2=

5.7－3= 4.9－1.7= 1.34＋0.8=

2－0.75= 8.7＋0.03=

0.2－0.09=

8.5＋2.5=

2.4－1.4=

0.68＋0.42= 7.82－7.2= 2＋9.1= 0.48＋0.52= 8.1－5.1=

0.78－0.24= 0.8＋0.18= 0.89－0.25=

1－0.98= 0.9＋0.1= 1－0.8=

4.5－4=

5.6＋4= 10－4.4= 6＋

6.6= 9.5－2.7= 1－0.55=

3.7＋

4.8= 7＋3.3= 3．25＋0．75= 2.7＋3.9= 0．7＋0．9= 0.9＋1= 14．6－0．4= 10－0．1= 14＋0．78= 3＋2.7= 5－0．08= 1．64＋2．35= 1．1－1= 8．34－6．22= 1.3＋4.3= 7.2＋6.9= 9.3－8.8= 4.4＋1

5.99= 19.8－5.6= 9

6.3－56.2 = 79.2＋56.8= 1.9＋25.793= 88－69.21= 136.5－105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8=

7.8+6.9=

0.2+2.7= 5.6+4.4= 9.4+0.06=

0.7+0.4=

0.5－0.45=

10－0.1= 1.8－0.9= 12.6－1.2= 17+0.33=

1.01+0.6= 7－0.05= 9－0.26=

6.14+3.83=

7.93-1.64= 5.23-2.36=

3.44+3.36=

8.63-3.48=

1.16+4.77= 7.74-5.85= 9.35-4.74= 4.93+4.75= 8.17-5.26=

2.26-0.86= 6.55+4.68= 1.1+4.5= 1.9+

3.4= 3.45+

4.6= 4.45+4.5= 9.4-2.75= 7.3-1.26= 3.83+

5.55= 2.75+1.3= 7.6-2.15= 1.9+

6.2=

7.1-6.6= 6.8-2.8= 44.4+1.4= 1.7+9.66= 43.3+6.3= 55.5-1.9= 3

8.9-5.55=

64.41+8.67=

0.7＋0.9=

3.8＋0.6= 8.24+3.76=

4.1－3.8=

14＋0.78= 14.6-0.34= 1.3+8.56=

0.8-0.55= 1-0.03= 30.5+3.05= 0.8-0.45= 3.25＋0.75=

0.78+2.2=

5-0.08= 10-0.1= 10－7.64=

13.6＋8.46= 0.99＋1.1= 1.23+6.52=

5.32-0.93=

6.35-5.23=

1.23+5.69= 1.26+5.21=

0.96-0.23= 7.26-4.93= 2.16-0.23= 4.63+8.9=

9.28+7.32=

5.2-0.9= 2.65+9.32= 7.65-

6.23= 8.28+4.75= 9.23+5.45=

6.23-4.53=

8.52+4.65=

5.2+2.63=

4.62+8.95=

7.24+6.21=

3.8-2.3=

0.7＋0.9=

0.8＋0.6=

8.24＋3.76=

4.1－3.8=

14＋0.78=

14.6－0.34= 1.3＋8.56= 0.8－0.55= 10－0.1=

4－0.04= 1－0.03= 30.5＋3.05= 0.8－0.45= 0.78＋2.2= 5－0.08= 3.25＋0.75= 8.65－6.31= 10－7.64= 13.6＋8.46= 0.99＋1.1= 3.17+3.43= 6.82+15.55= 34.52-17.87= 12.23+4.57= 23.75+8.64= 17.83+9.5= 7.83－0.5= 3.45+8.7= 16.55+1.3= 8.54+5.96= 27.38-5.34= 2.62+4.66= 8.5+9.63= 4.76 - 1.12 = 1.45 + 2.7 = 4.31 + 21.76 =

9.46 + 18.28 = 42.39 - 20.92 = 21.85 + 37.08= 3.2+1.8=

0.9+0.6=

0.1－0.01=

1.2－0.12=

1－0.385=

3.2－2.3=

0.76－0.38=

15－7.3=

2.1+0.2=

0.3+0.7=

3.6+1.6=

7.5-0.5=

2.13-0.02=

3.51+0.2=

102+0.3= 1.12-1.02=

4.5-0.01=

1.9-0.4=

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小学四年级小数加减法练习题

小学四年级小数加减法练习题 一、小数加减法口算题 8.60-6.39= 8.49+6.71= 8.06+1.37= 2.91+5.54= 2.44+4.86= 17.40-4.04= 0.45+5.47= 7.68-6.50= 3.83+9.45= 3.90-2.76= 6.01+5.39= 2.98+3.26= 6.97-5.97= 8.25- 4.64= 5.82-4.73= 8.78-0.52= 1.27+0.31= 8.42-7.04= 1 6.76+6.61= 0.41+0.95= 4.15+7.08= 2.59+9.10= 3.51+9.00= 4.54+2.55= 8.70+1.16= 1.31+ 5.61= 7.21-0.77= 8.64-7.85= 8.68+0.84= 2.62+3.19= 5.93-1.20= 3.66+5.90= 6.14-2.01= 5.58+0.13= 5.15-4.79= 5.29+6.33= 5.86-1.95= 3.79-3.47= 8.89-0.20= 7.42+9.92= 3.58-2.87= 7.31-2.51= 8.81-5.75= 6.67-2.72= 3.04+5.71= 1.73+ 4.32= 4.47+9.24= 8.53+3.94= 8.36-3.72= 6.78-1.84= 6.35-2.83= 4.36+7.50= 7.57+6.82= 5.18+2.34= 8.74- 6.93= 7.96+2.29= 4.58+5.79= 1.05+9.02= 4.30-4.19= 4.94-2.06= 7.93-4.75= 6.03-2.94= 4.62+3.02= 9.32+3.40= 5.43+3.23= 3.55+5.33= 8.21-4.90= 2.38+2.40= 9.28+1.69= 6.89-0.88= 4.97+7.29= 3.34+4.51= 6.29+0.67= 9.60+0.73= 2.23+5.50= 9.81-0.09= 2.80+6.46= 7.74+1.48= 4.22-2.66= 8.28+7.36= 7.48-6.52= 4.64-3.25= 5.62+2.82= 6.63+7.16= 5.94-0.36= 8.80+7.97= 7.87+9.72= 8.76+0.75= 7.37-4.92= 7.52-1.82= 3.42+6.99= 4.06+4.85= 7.55+7.05= 9.40-8.83= 7.41-2.14= 2.53+4.77= 8.23-2.35= 4.45+6.35= 1.00+4.02= 5.20-1.50=

小数加减法口算练习题

小数加减法口算练习题

6.54+0.58= 54.49-22.5= 23.5+21.35= 9.36+43.56= 16.65+18.87= 0.99+24.85= 9.45-6.61= 85.69-48.58= 45.46-26.57= 64.19-29.57= 33.84+16.5= 3.85+61.18= 35.65-19.9= 6.49-4.81= 35.4-24.58= 52.65+9.25= 21.65+4.05= 26.65-15.24= 56.56-12.87= 9.08-1.28= 64.25-52.73=

8.43+8.81= 26.34-15.24= 17.38+15.25= 16.68-9.54= 54.63-42.14= 13.24+8.64= 16.25-7.94= 63.43-18.18= 16.36+56.16= 41.98+18.24= 45.52-22.18= 69.52-31.48= 6.84-5.73= 0.97+6.13= 5.03-2.90= 4.9-0.85= 2.13+6.89= 1.72+ 3.6= 17.2-0.36= 5.40- 4.86= 11.6-9.23=

9.25+2.25= 4.22+8.46= 5.63+1.25= 9.36-1.59= 5.63-5.21= 4.65-1.15= 7.65-4.19= 8.88-2.69= 0.72+0.91= 0.83+0.68= 8.24+3.76= 4.12-3.8= 14.3+0.78= 1.3+8.56= 0.8-0.55= 4-0.04= 1.2-0.03= 3.5+3.05= 0.8-0.45= 0.78+2.2= 5.2-0.08=

四年级下册小数加减法口算题打印版

四年级下册小数加减法口算题 姓名：班别： 8.60-6.39= 8.49+6.71= 8.06+1.37= 2.91+5.54= 2.44+4.86= 17.40-4.04= 0.45+5.47= 7.68-6.50= 3.83+9.45= 3.90-2.76= 6.01+5.39= 2.98+3.26= 6.97-5.97= 8.25-4.64= 5.82-4.73= 8.78-0.52= 1.27+0.31= 8.42-7.04= 16.76+6.61= 0.41+0.95= 4.15+7.08= 2.59+9.10= 3.51+9.00= 4.54+2.55= 8.70+1.16= 1.31+5.61= 7.21-0.77= 8.64-7.85= 8.68+0.84= 2.62+3.19= 5.93-1.20= 3.66+5.90= 6.14-2.01= 5.58+0.13= 5.15-4.79= 5.29+6.33= 5.86-1.95= 3.79-3.47= 8.89-0.20= 7.42+9.92= 3.58-2.87= 7.31-2.51= 8.81-5.75= 6.67-2.72= 3.04+5.71= 1.73+4.32= 4.47+9.24= 8.53+3.94= 8.36-3.72= 6.78-1.84= 6.35-2.83= 4.36+ 7.50= 7.57+6.82= 5.18+2.34= 8.74-6.93= 7.96+2.29= 4.58+5.79= 1.05+9.02= 4.30-4.19= 4.94-2.06= 7.93-4.75= 6.03-2.94= 4.62+3.02= 9.32+3.40= 5.43+3.23= 3.55+5.33= 8.21- 4.90= 2.38+2.40= 9.28+1.69= 6.89-0.88= 4.97+7.29= 3.34+4.51= 6.29+0.67= 9.60+0.73= 2.23+ 5.50= 9.81-0.09= 2.80+ 6.46= 7.74+1.48= 4.22-2.66= 8.28+7.36= 7.48-6.52= 4.64-3.25= 5.62+2.82= 6.63+7.16= 5.94-0.36= 8.80+7.97= 7.87+9.72= 8.76+0.75= 7.37-4.92= 7.52-1.82= 3.42+6.99= 4.06+4.85= 7.55+7.05= 9.40-8.83= 7.41-2.14= 2.53+4.77= 8.23-2.35= 4.45+6.35= 1.00+4.02= 5.20-1.50=

四年级下册小数加减法计算题

四年级下册小数计算题 班级姓名 1、4.5+5.87-6.12 2、7.19-（0.18+6.19） 3、4.64+5.78+1.36+5.22 4、14.76-5.83+1.24 5、60.42-18.7+2.58 6、 52.3+64.7-3.25 7、 12.75-3.64-5.3+1.54 8、 8.15-3.78-2.22 9、98.24+16.93 10、0.99+0.01= 11、1.2+0.37= 12、4.03-0.43= 13、0.14+5.62= 14、 4.8-3.48= 15、8.46-0.63= 16、 1.37+8.95= 17、14.5+6.28= 18、7.52-2.09= 19、22.27-9.86= 20、17.21+27.07= 21、10.93-6.76=

22、5.26-0.92= 23、51.27-8.66= 24、9.5+4.85= 25、9.5-4.85= 26、3.92+1.1= 27、10.97+11.7= 28、62.98+0.56= 29、12.53+4.67= 30、7.2-6.45= 31、5-0.41= 32、21.32-(6.32+8.3) 33、21.32-6.32+8.3 34、12.45-(1.35+0.65) = = = 35、15+8.3 = 36、25—2.55= 37、0.86—0.6= 38、1.2+0.37= 39、0.99+0.1= 40、4.03-0.43= 41、0.14+5.62= 42、4.8-3.48= 43、10.9-0.99= 44、14.5+6.28= 45、7.52-2.09= 46、17.21+27.07= 47、9.5+4.85= 48、9.5-4.85= 49、3.92+1.1= 50、1.9-0.99=

小学数学五年级小数加减乘除法口算练习题

0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 0.6×0.7= 10.2+0.02= 0.15+0.7= 6.7+2.5= 10.2+0.2= 9.2-6.1= 8.5÷5= 3.2-3.2= 3.7+2.3= 2.5×100= 3.12-0.32= 2+2.8= 3.8-2.9= 0.35+0.5= 0.35+0.63= 3.5÷70= 3.1+3= 3.8+0.38= 7.5÷25= 3.8+1= 0.95-0.05= 4.5+7.8= 3.1+0.3= 3+0.3= 6.3÷9= 4.5-0.4= 9.5-5= 1.1×9= 9.53-1.53= 9.5-0.5= 3.5+ 2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 4.8÷40= 53÷100= 5.1+2.3= 1.25×80= 0.78÷10= 0.52+0.4= 7×1.2= 0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.42= 0×10.5= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 1-0.95= 3.4-2.8= 0.96-0.35=

(完整版)四年级小数加减法口算练习题.doc

1.5-0.5= 1-0.9= 2.3+0.6= 0.9+0.8= 1-0.3= 3.4-1.5= 1.9-0.9= 3.5-2.4= 0.36+0.64= 3.5+ 4.2= 6-0.5= 2.7-0.4= 0.8+ 0.7= 4.5-3= 7.8-1.1= 1.5 －0.5= 1－0.9= 2.3 ＋0.6= 0.9 ＋0.8= 1.9 －0.9= 3.5 - 2.4= 0.36 ＋0.64= 0.96 －0.3= 8.65 －6.31= 2.5+0.9= 1.2-0.5= 7.8+1.6= 0.39+0.15= 3-1.4= 4.7-2.8= 7.2-6.45= 15-0.48= 6.77-1.78= 3.45+5.75= 3.40+58.20= 49.80+49.20= 111.6-99= 7.8+21.02= 5.6-1.42= 12.5+0.9= 4.5-2.83= 3.75+2.25= 2.98+0.56= 12.53+4.67= 6.07+4.89= 5.64-1.78= 10.2-6.45= 5-0.41= 0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+ 5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3= 8.24+16.93= 0.75 ＋0.4= 20＋0.78= 4.8 ＋4.2= 5.7 －3= 4.9 －1.7= 1.34 ＋ 0.8= 2－ 0.75= 8.7 ＋0.03= 0.2 － 0.09= 8.5 ＋ 2.5= 2.4 － 1.4= 0.68 ＋0.42= 7.82 －7.2= 2＋9.1= 0.48 ＋0.52= 8.1 － 5.1= 0.78 －0.24= 0.8 ＋ 0.18= 0.89 －0.25= 1－0.98= 0.9 ＋ 0.1= 1－0.8= 4.5 － 4= 5.6 ＋ 4= 10－4.4= 6＋6.6= 9.5 － 2.7= 1－0.55= 3.7 ＋ 4.8= 7＋3.3= 3．25＋0．75= 2.7 ＋ 3.9=

四年级下册小数加减法竖式和混合运算练习题

第一天 1、竖式计算 8.42＋9.48＝ 42.56＋3.124＝ 91.26－30.35＝15.6十0.237＝ 80－52.1＝ 7.35—1.41＝ 14.33+5.46= 12.59+7.03= 25.7-12.2= 3.3+22.75= 2、脱式计算 8－7.19＋3.83 2.58－（3.5－2.12） 8.4－7.85＋3.2 13.75－5.28－4.72 2.25＋4.8＋0.75 9.65－（7.03＋1.65） 3、用小数计算 5元6角2分+3元零9分= 1吨30千克+980千克= 4米35厘米+5米70厘米= 10千克 - 4千克800克= 4千米890米-3千米50米= 第二天：1、竖式计算 14.9+3.49= 12.75－6.039= 13.01-3.1= 89-9.57= 16.35+3.59=

8.42＋9.48＝ 42.56＋3.124＝ 91.26－30.35＝ 80－52.1＝ 7.35—1.41＝ 2、脱式计算 6.24–(2.19+1.86) 3.8+1.4– 2.35 2.36+0.88-2.63+0.21 6.39+0.3-6.39+0.31 8.51－9.03－0.97 32＋6.4十68十3.6 3、用小数计算 20米16厘米-7米4分米9千米80米+1千米6米6吨4千克-5吨14千克 3元6角5分+7元5角4分 6千米-2千米860米 第三天 1、竖式计算 15.6十0.237＝ 15.84-13.97= 21.46+43.96= 9.6-5.8= 8.25+2.46= 28.97-19.78= 28.42-16.38= 12.48+7.54= 1.62+1.41=67.83-45.9=

五年级小数加减乘除口算题

3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 0.728－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.048＋0.52= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 0.8×7＝ 1.5×7＝ 1.32×8＝ 0.7×8＝ 10.3×2＝ 5×0.6＝0.9×0.3＝ 3.5×0.2＝ 2.01×0＝ 10×0.05＝ 0.13×7＝ 0.21×100＝ 0.7×4＝ 430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 1

3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53÷100= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12= 0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+ 4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5= 2.7+0= 2

四年级小数加减法口算题

1.5-0.5= 1-0.9= 2.3＋0.6= 0.9＋0.8= 1-0.3= 3.4-1.5= 1.9-0.9= 3.5- 2.4= 0.36+0.64= 3.5+ 4.2= 6 -0.5= 2.7-0.4= 0.8+ 0.7= 4.5-3= 7.8-1.1= 1.5－0.5= 1－0.9= 2.3＋0.6= 0.9＋0.8= 1.9－0.9= 3.5 -2.4= 0.36＋0.64= 0.96－0.3= 8.65－6.31= 2.5+0.9= 1.2-0.5= 7.8+1.6= 0.39+0.15= 3-1.4= 4.7-2.8= 7.2-6.45= 15-0.48= 6.77-1.78= 3.45+5.75= 3.40+58.20= 49.80+49.20= 111.6-99= 7.8+21.02= 5.6-1.42= 12.5+0.9= 4.5-2.83= 3.75+2.25= 2.98+0.56= 12.53+4.67= 6.07+4.89= 5.64-1.78= 10.2- 6.45= 5-0.41=0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+ 3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3= 8.24+16.93=

0.75＋0.4= 20＋0.78= 4.8＋4.2= 5.7－3= 4.9－1.7= 1.34＋0.8= 2－0.75= 8.7＋0.03= 0.2－0.09= 8.5＋2.5= 2.4－1.4= 0.68＋0.42= 7.82－7.2= 2＋9.1= 0.48＋0.52= 8.1－5.1= 0.78－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.9＋0.1= 1－0.8= 4.5－4= 5.6＋4= 10－4.4= 6＋6.6= 9.5－2.7= 1－0.55= 3.7＋4.8= 7＋3.3= 3．25＋0．75= 2.7＋3.9= 0．7＋0．9= 0.9＋1= 14．6－0．4= 10－0．1= 14＋0．78= 3＋2.7= 5－0．08= 1．64＋2．35= 1．1－1= 8．34－6．22= 1.3＋4.3= 7.2＋6.9= 9.3－8.8= 4.4＋15.99= 19.8－5.6= 96.3－56.2 = 79.2＋56.8= 1.9＋25.793= 88－69.21= 136.5－105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 7.8+6.9= 0.2+2.7= 5.6+4.4= 9.4+0.06= 0.7+0.4= 0.5－0.45= 10－0.1= 1.8－0.9= 1 2.6－1.2= 17+0.33= 1.01+0.6=

四年级小数加减法计算题60704

四年级下册计算题库（一）——小数的加法和减法 1.小数数位相同的加减法（竖式计算） 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= 4.17+2.53= 5.07-0.98= 5.67-0.73= 13.18+5.27= 5.16+7.89= 26.8+3.02= 6.07-4.993= 3.7+2.36= 15.4+2.97= 10.2-8.75= 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= 37.8+3.02= 0.704-0.25= 10.1-0.55=10+10.1= 27+8.03= 26+7.98= 13.99+1= 7.88+2 = 95-9.85= 20-9.42= 35.09-11= 96.85-85= 45.45-45= 2.小数加减混合运算（递等式计算）

23.66+4.34-3.56 5.6-0.81-1.29 15.9+3.26+4.17 6 7.2+41.5-71.39 10.75+0.4-9.473 16.23+8.92-7.56 50-2 8.5-13.45 13.79-9.653+170.57 1.5+0.68-0.306 72.8-8 .6+5.84 20.8-（15.98-3.9） 32.5+（5.07+6.13） 3.52-（ 4.66-3.82） 3.小数加减简便运算（递等式计算） 0.9+1.08+0.92+0.1 5.26+3.43+0.74 5.6 +2.7+4.4 0.15+7.62+7.85 51.27-8.66-1.34 48. 14-2.43-7.57

四年级小数加减法口算练习600题

4.7＋3.1＝4.7－3.8＝3.6＋3.7＝1.7＋6.9＝6.6－ 5.93＝ 6.8－3.77＝ 7.5－2.68＝6.5＋6.81＝1.8＋2.06＝8.7＋3.31＝ 8.11－5.2＝ 9.61－7.7＝7.56－2.6＝9.906＋8.73＝8.96－2.404＝3.782＋5.63＝7.9－3.666＝4.89－3.03＝ 3.99＋9.58＝ 5.51＋9.41＝ 6.36＋5.28＝ 4.74＋7.79＝ 5.1＋1.2＝ 8.6－5.4＝ 4.4＋ 5.4＝ 7.2－1.2＝ 7.8－5.5＝ 7.1－6.7＝ 1.5－1.09＝ 3＋4.39＝ 1.7＋4.68＝ 5.2－3.42＝ 9.4＋4.6＝ 5.52－2.8＝ 7.43＋7.3＝ 4.6－4.07＝ 3.99－3.06＝ 7.85＋7.501＝ 7.538＋9.51＝ 3.94－1.54＝ 5.23＋4.845＝ 8.76－3.69＝ 9.8－2.6＝ 5.44＋8.38＝ 9.49＋6.44＝ 2.5＋5.3＝ 6.3－1.9＝ 9.7＋4.9＝ 2.2＋4.4＝ 9.4－4.3＝ 6.3－4.26＝ 2.9＋9.2＝ 9.4＋8.8＝ 4.5－1.85＝ 4.28－4.21＝ 5.26－2.5＝ 1.27＋3.5＝ 9.65－4.5＝ 2.208＋4.4＝ 6.339－1.48＝ 5.331＋7.91＝ 6.49＋4.97＝ 5.68＋3.216＝ 1.28＋4.5＝ 9.34－1.49＝ 5.29－5.09＝ 7.92＋9.92＝ 5.86＋5.69＝

9.3－7.5＝2.5＋3.7＝9.8－4.2＝6.3－2.5＝9.5－8.45＝4.7－4.33＝4.7＋9.36＝6.54－1＝ 5.6－4.42＝3.36－1.77＝5.67－5.6＝4.49－1.6＝9.75－8.01＝2.06＋8.46＝ 4.16＋2.764＝ 5.52－1.1＝5.81＋5.09＝8.21＋9.22＝ 7.53＋4.83＝ 6.91－6.16＝ 5.6－4.241＝ 7.05－5.075＝ 3.12＋2.09＝ 8.44－1.71＝ 8.74＋4.89＝ 9.52－7.99＝ 3.59＋8.35＝ 5.9＋8.9＝ 7.65－6.87＝ 7.84－2.06＝ 9.14＋5.26＝ 7.77＋5.55＝ 2.34＋1.06＝ 8.94－1.07＝ 9.21－5.67＝ 4.83－4.2＝ 4.73＋7.51＝ 4.88－1.05＝ 7.31＋2.79＝ 8.82＋4.56＝ 6－3.93＝ 5.86－5.36＝ 9.61－2.16＝ 6.24－3.37＝ 1.62＋1.47＝ 5.32＋ 6.17＝ 5.29－4.85＝ 7.84＋6.77＝ 5.41－1.26＝ 7.83－1.39＝ 8.4＋2.36＝ 8.56＋4.49＝ 6.43＋5.24＝ 5.27－4.59＝ 8.49＋2.82＝ 4.87＋3.45＝ 2.86－1.29＝ 9.85－8.21＝ 4.04＋9.53＝ 6.62＋6.33＝ 6.48－3.47＝ 2.59＋5.78＝ 7.03－4.75＝ 9.21－3.91＝ 3.3＋1.27＝ 7.15＋9.04＝ 5.15＋2.01＝ 7.21＋8.84＝

四年级小数加减法竖式计算100道

四年级小数加减法 竖式计算 7.9+53.1= 56.8+23.1= 36.4-27.1= 51.1+35.9= 1.2+96.6= 4.6-35.6= 11.23-0.88= 22.56+14.62= 56.78-21.5= 96.1-43.2= 0.9+1.6= 4.5+3.4= 2.7+ 3.9= 41.6- 4.8= 18.6+4.7= 1-0.44= 0.7+0.9= 3.25+0.75= 14.6-0.4= 10-0.1= 1-0.78= 20.1-0.3= 15.6-0.08= 11.1-5.6= 16.4+2.35= 84.2-6.22= 1.6+3.45= 17.2+25.9= 21.3+14.3= 9.13-8.28= 14.4+33.99= 29.8-14.6= 26.3-16.2= 35.2+56.8= 1.99+21.7= 13.88-9.21= 20.33+9.88= 36.5-5.71= 63.4+52.1= 93.1-20.9= 67.1-13.1= 123.9+455.6= 3.88-5.77= 33.72+22.3= 123.2+65.1= 16.3+97.5= 78.9+65.4= 22.5-19.5= 73.55-14.68= 46.32+65.18= 5.44+53.12= 96.42-13.88=

42.5+17.8= 63.22+22.77= 69.12-58.39= 63.2-45.4= 42.55-0.69= 0.55-0.33= 45.96-24.41= 75.2-28.3= 1456.23+9.6-8.6= 5.2+6.3-584.3= 8.42+9.48= 42.56+3.124= 91.26-30.35= 15.6十0.237= 80-52.1= 7.35-1.41= 14.33+5.46= 12.59+7.03= 25.7-12.2= 3.3+22.75= 14.9+3.49= 12.75-6.039= 13.01-3.1= 89-9.57= 16.35+3.59= 8.42+9.48= 42.56+3.124= 91.26-30.35= 80-52.1= 7.35-1.41= 15.6十0.237= 15.84-13.97= 21.46+43.96= 9.6-5.8= 8.25+2.46= 28.97-19.78= 28.42-16.38= 12.48+7.54= 1.62+1.41= 67.83-45.9= 83-8.45= 13.98-2.88= 0.98+2.56= 18.72-9.83= 50.35-28.44= 25.5-3.26= 8.95-4.44= 9.56+3.44=

四年级小数加减法练习题

8.44－1.71＝ 8.74＋4.89＝ 9.52－7.99＝3.59＋8.35＝5.9＋8.9＝7.65－6.87＝7.84－2.06＝9.14＋5.26＝7.77＋5.55＝2.34＋1.06＝8.94－1.07＝1.28＋3.47＝9.21－5.67＝4.83－4.2＝4.73＋7.51＝4.88－1.05＝ 7.31＋2.79＝ 8.82＋4.56＝6－3.93＝5.86－5.36＝9.61－2.16＝1.62＋1.47＝ 5.32＋ 6.17＝ 5.29－4.85＝ 7.84＋6.77＝ 5.41－1.26＝ 7.83－1.39＝ 8.4＋2.36＝ 9.49＋6.44＝ 8.56＋4.49＝ 6.43＋5.24＝ 5.27－4.59＝ 8.49＋2.82＝ 4.87＋3.45＝ 2.86－1.29＝ 9.85－8.21＝ 4.04＋9.53＝ 6.62＋6.33＝ 6.48－3.47＝ 2.59＋5.78＝ 7.03－4.75＝ 9.21－3.91＝ 7.15＋9.04＝ 5.15＋2.01＝ 7.21＋8.84＝ 6.21＋6.49＝ 1.71＋6.08＝ 1.58＋3.17＝ 5.08－3.23＝ 3.09＋6.49＝ 9.77－5.61＝ 7.8－6.95＝ 3.24－1.11＝ 5.09－1.97＝ 5.31－4.98＝ 1.73＋1.05＝ 7.26－6.61＝ 7.59＋6.17＝ 2.83－1.68＝ 7.45＋9.39＝ 4.38－1.86＝ 4.84＋4.74＝ 7.05－5.05＝ 9.59－4.84＝ 7.69－1.51＝ 3.87＋1.71＝ 8.16－2.68＝ 7＋7.06＝ 7.6－5.35＝ 3.5－1.92＝ 8.51－4.14＝ 5.78－5.29＝ 3.24＋2.87＝ 2.23＋9.08＝ 5.43＋4.23＝ 6.43＋9.07＝ 8.8＋5.09＝ 7.14－5.75＝ 3.04＋2.85＝ 5.19＋2.48＝ 1.37＋7.28＝ 4.83－4.8＝ 3.2＋8.5＝ 3.2＋3.07＝

五年级数学小数加减法计算题(简便计算)

五年级数学小数加减法计算题（简便计算） 13.6 ＋7.84 ＋ 38.7 －14.47 －5.53 6.4 8.5 ＋9.9 1.31 ＋4.7 ＋0.69 ＋5.3 1.25+3.7+0.75 5.6-0.18-1.2 7.08+16+8.2 10+0.009+0.191 3.75-0.75-1.25 80-19.4-8.09-3.51 5.6+0.5-5.6+0.5 7.2+5.6-2.8 34.5- 17.2+4.5 ） 27.3+73.2+72.7 585+189+215 5.8－5 1.75－ 0.25 768－274－126 5.85+1.89+2.15 24.8+14.6+15.4 42.5－22.17－7.83 3.8+1.37+6.2+12.63 45.55 －（6.82 ＋15.55 ）34.52 －17.87 －12.23

4.57+3.17+3.43+ 5.83 23.75 —8.64 — 3.36 17.83 —9.5 —7.83 —0.5 3.45 + 8.7 + 16.55 + 1.3 8.54 —5.96 27.38 —5.34 + 2.62 — 4.66 21.63 —(8.5 + 9.63 ) 45.55- (6.82 + 15.55)34.52 —17.87 — 12.23 4.7+3.17+3.43+ 5.83 23.75 —8.64 — 3.36 3.45 + 8.7 + 16.55 + 1.3 17.83 —9.5 —7.83 — 0.5 27.38 —5.34 + 2.62 —4.66 21.63 (8.5 + 9.63 )

小数加减法口算题

8.60-6.39= 8.49+6.71= 8.06+1.37= 2.91+5.54= 2.44+4.86= 17.40-4.04= 0.45+5.47= 7.68-6.50= 3.83+9.45= 3.90-2.76= 6.01+5.39= 2.98+3.26= 6.97-5.97= 8.25- 4.64= 5.82-4.73= 8.78-0.52= 1.27+0.31= 8.42-7.04= 1 6.76+6.61= 0.41+0.95= 4.15+7.08= 2.59+9.10= 3.51+9.00= 4.54+2.55= 8.70+1.16= 1.31+ 5.61= 7.21-0.77= 8.64-7.85= 8.68+0.84= 2.62+3.19= 5.93-1.20= 3.66+5.90= 6.14-2.01= 5.58+0.13= 5.15-4.79= 5.29+6.33= 5.86-1.95= 3.79-3.47= 8.89-0.20= 7.42+9.92= 3.58-2.87= 7.31-2.51= 8.81-5.75= 6.67-2.72= 3.04+5.71= 1.73+ 4.32= 4.47+9.24= 8.53+3.94= 8.36-3.72= 6.78-1.84= 6.35-2.83= 4.36+7.50= 7.57+6.82= 5.18+2.34= 8.74- 6.93= 7.96+2.29= 4.58+5.79= 1.05+9.02= 4.30-4.19= 4.94-2.06= 7.93-4.75= 6.03-2.94= 4.62+3.02= 9.32+3.40= 5.43+3.23= 3.55+5.33= 8.21-4.90= 2.38+2.40= 9.28+1.69= 6.89-0.88= 4.97+7.29= 3.34+4.51= 6.29+0.67= 9.60+0.73= 2.23+5.50= 9.81-0.09= 2.80+6.46= 7.74+1.48= 4.22-2.66= 8.28+7.36= 7.48-6.52= 4.64-3.25= 5.62+2.82= 6.63+7.16= 5.94-0.36= 8.80+7.97= 7.87+9.72= 8.76+0.75= 7.37-4.92= 7.52-1.82= 3.42+6.99= 4.06+4.85= 7.55+7.05= 9.40-8.83= 7.41-2.14= 2.53+4.77= 8.23-2.35= 4.45+6.35= 1.00+4.02= 5.20-1.50=

五年级小数加减法练习题

1、口算。 0.7＋0.9= 0.8＋0.6= 8.24＋3.76= 4.1－3.8= 14＋0.78= 14.6－0.34= 1.3＋8.56= 0.8－0.55= 4－0.04= 1－0.03= 30.5＋3.05= 0.8－0.45= 0.78＋2.2= 5－0.08= 3.25＋0.75= 10－0.1= 1.5－0.5＝1－0.9＝ 2.3＋0.6＝0.9＋0.8＝ 1.9－0.9= 3.5- 2.4= 0.36＋0.64＝0.96－0.3 3.5+ 4.2= 6 -0.5= 2.7-0.4= 1-0.3= 0.8+ 0.7= 4.5-3= 7.8-1.1= 3.4-1.5= 1.5－0.5＝1－0.9＝ 2.3＋0.6＝0.9＋0.8＝ 1.9－0.9= 3.5 - 2.4= 0.36＋0.64＝0.96－0.3= 1.5－0.5＝1－0.9＝2.3＋0.6＝0.9＋0.8＝ 1.9－0.9= 2、计算下列各题 8.65－6.31= 10－7.64= 13.6＋8.46= 0.99＋1.1= 1.23+6.52= 5.32-0.93= 6.35-5.23= 1.23+5.69= 1.26+5.21= 0.96-0.23= 7.26-4.93= 2.16-0.23= 9.28+7.32= 5.2-0.9= 2.65+9.32= 4.63+8.92= 7.65-6.23= 8.28+4.75= 9.23+5.45= 6.23-4.53= 6.52+2.63= 4.62+8.95= 7.24+6.21= 8.52+4.65= 10－ 3.65＝ 3.2＋1.73＝18.7＋3.14＝23.5－2.8＝3、脱式计算，能简便的要简便简便计算。（注意书写整洁） 45.55-（6.82＋15.55）34.52－17.87－12.23 3.6－1.28＋3.09 4.32－（1.26＋2.34）2.5＋3.25＋0.75＋7.5 4.57+3.17+3.43+ 5.83 23.75－8.64－3.36 17.83－9.5－7.83－0.5 3.45＋8.7＋1 6.55＋1.3 8.54－5.96 27.38－5.34＋2.62－4.66 21.63－（8.5＋9.63）3.6－1.28＋3.09 4.32－（1.26＋2.34）2.5＋3.25＋0.75＋7.5 4、列式计算：甲数是15.24，比乙数多7.6，乙数是多少？2、3．58加上7.08与5.1的差，和是多少？ 5、解决问题： 地球表面积是5.1亿平方千米，其中3.62亿平方千米是海洋面积，其余的是陆地面积，海洋面积比陆地面积多多少亿平方千米？ 小红用20元钱买文具，买钢笔用去6.7元，买文具盒用去9.8元，还剩下多少钱？ 爸爸用两条长度分别是1.27米、1.35米的绳子接起来捆报纸。接口处共用去绳子0.25米，接好后的绳子有多长？ 一桶油连桶共重12.65千克，用去一半后，连桶还重6.85千克，原来的桶里有油多少千克？ 学校举行跳高比赛，小华跳了1.05米，小明跳了1.12米，小兵跳了1.21米，小春跳了1.1米。请把他们的成绩按名次从高到低排列出来。 小虎早上从家到学校上学，要走1.3千米，他走了0.3千米后发现没有带数学作业本，又回家去取。这样他比平时上学多走了多少千米？ 小虎给妹妹2.45元钱后，妹妹还是比他少0.24元。原来妹妹比小虎少多少钱？ 小虎给妹妹2.45元钱后，妹妹还是比他多0.24元。原来妹妹比小虎少多少钱？ 一瓶油连瓶重3.4千克，用去一半后，连瓶还重1.9千克。原来有油多少千克？瓶重多少千克？ 乙地在甲、丙两地正中间，一辆汽车从甲出发行48.5千米后离乙还有14.5千米，这时汽车离丙地还有多少千米？ 某人买一件物品，付给营业员50元，营业员把这件物品标价的小数点看错了一位，找给他46.75元，他说找多了。这件物品的标价是多少元？实际要找回多少钱？

四年级小数加减法口算练习题

1.5-0.5= 1-0.9= 2.3+0.6= 0.9+0.8= 1-0.3= 3.4-1.5= 1.9-0.9= 3.5-2.4= 0.36+0.64= 3.5+ 4.2= 6-0.5= 2.7-0.4= 0.8+ 0.7= 4.5-3= 7.8-1.1= 1.5－0.5= 1－0.9= 2.3＋0.6= 0.9＋0.8= 1.9－0.9= 3.5 -2.4= 0.36＋0.64= 0.96－0.3= 8.65－6.31= 2.5+0.9= 1.2-0.5= 7.8+1.6= 0.39+0.15= 3-1.4= 4.7-2.8= 7.2-6.45= 15-0.48= 6.77-1.78= 3.45+5.75= 3.40+58.20= 49.80+49.20= 111.6-99= 7.8+21.02= 5.6-1.42= 12.5+0.9= 4.5-2.83= 3.75+2.25= 2.98+0.56= 12.53+4.67= 6.07+4.89= 5.64-1.78= 10.2- 6.45= 5-0.41= 0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3= 8.24+16.93= 0.75＋0.4= 20＋0.78= 4.8＋4.2= 5.7－3= 4.9－1.7= 1.34＋0.8= 2－0.75= 8.7＋0.03= 0.2－0.09= 8.5＋2.5= 2.4－1.4= 0.68＋0.42= 7.82－7.2= 2＋9.1= 0.48＋0.52= 8.1－5.1= 0.78－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.9＋0.1= 1－0.8= 4.5－4= 5.6＋4= 10－4.4= 6＋ 6.6= 9.5－2.7= 1－0.55=

四年级小数加减法口算练习题.docx

06＋8.73 ＝ 5.2－3.42 ＝9.4－4.3 ＝ 5.86＋5.69 ＝8.96－2.404 ＝9.4＋4.6 ＝ 6.3－4.26 ＝ 5.7－3.2 ＝3.782 ＋5.63 ＝ 5.52－2.8＝8.7＋7.76 ＝9.3－7.5 ＝ 7.9－3.666 ＝ 2.21＋5.6＝ 2.9＋9.2 ＝ 2.5＋3.7 ＝ 8.459 －8.11 ＝7.43＋7.3＝9.4＋8.8 ＝9.8－4.2 ＝4.89－3.03 ＝ 4.6－4.07＝ 4.5－1.85 ＝ 6.3－2.5 ＝3.99＋9.58 ＝ 3.99－3.06 ＝ 4.28－4.21 ＝9.5－8.45 ＝ 5.51＋9.41 ＝7.85＋7.501 ＝ 5.26－2.5 ＝ 4.7－4.33 ＝ 6.36＋5.28 ＝ 7.538 ＋9.51 ＝ 1.27＋3.5 ＝ 4.7＋9.36 ＝ 4.74＋7.79 ＝ 3.94－1.54 ＝9.65－4.5 ＝ 6.54－1＝ 5.1＋1.2 ＝ 5.23＋4.845 ＝ 2.208 ＋4.4＝ 5.6－4.42＝8.6－5.4 ＝8.76－3.69 ＝ 6.339 －1.48 ＝ 3.36－1.77 ＝4.4＋5.4 ＝9.8－2.6 ＝ 5.331 ＋ 7.91 ＝ 5.67－5.6＝7.2－1.2 ＝ 5.44＋ 8.38 ＝ 6.49＋4.97＝ 4.49－1.6＝7.8－5.5 ＝ 9.49＋6.44 ＝ 5.68＋3.216 ＝9.75－8.01 ＝7.1－6.7 ＝ 2.5＋5.3 ＝ 1.28＋4.5 ＝ 2.06＋8.46 ＝1.5－1.09 ＝ 6.3－1.9 ＝9.34－1.49＝ 4.16＋2.764 ＝3＋4.39 ＝9.7＋4.9 ＝ 5.29－5.09＝ 5.52－1.1＝1.7 ＋4.68 ＝ 2.2 ＋4.4 ＝7.92 ＋9.92 ＝ 5.81 ＋5.09 ＝