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四年级小数加减法计算300题

四年级小数加减法计算300题
四年级小数加减法计算300题

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=

3.4-1.4= 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= 5.7+3.3=

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= 1-0.44=

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= 12.6+3.4= 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= 1-0.3=

136.5-105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 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= 1

6.8+16.5= 26.3+14= 6+2.19= 6.9+3.4= 32.2+2.1= 6.4+8.2=

28.01+2.09= 3.4+6.8 = 6.9+7.1= 3.6-2.4 = 6.8-3.8=

4.26-3.71= 8.1+3.6= 23.1+23.9= 6.94-3.12= 3.8+2.4=

5.6-4.6= 6+0.6= 51.2-24.9= 5.16-1.32= 4.31+7.28=

17.3+18.7= 26.5+33.5= 54.6+94.2= 12.4+84.1= 23.6+65.4=

98.5-25.8= 7.2+1.7= 0.11+0.28= 2.03+0.67= 5.42+2.31=

44.3+25.7= 80.1+1.9= 65.1+14.3= 92.4+3.17= 62.1-5.5=

6.18+4.12= 0.5+0.63= 2.91+0.34= 0.19+0.01= 4.13+3.2=

4.7+3.7= 6.94+3.12=

5.6+

6.4 = 15.3+0.7= 1.25+ 26.4= 13.7-0.1= 28.4-3.32= 3.1+62.1= 42+0.5= 2.4+3.16=

45.3+54.7= 21.6+37.4= 23.5+61.4 = 17.63-2.1=

3.6+1.4= 9.6-2.4= 8.9+1.1= 7.3+2.4= 6.25+2.52= 8.71+1.29 = 6.5+3.4= 1.3-0.1= 5

4.8-1

5.4=

6.3+5.2=

8.46+2.54= 31.09-3.1= 9.46-2.15= 3.3+6.15= 7.3-2.6= 16.3+65.2= 63.2+46.8= 3.12+6.21= 2.44+3.56= 7.69+3.61 =

2.45+

3.25= 5.6+2.4 = 6.5-2.2 = 68.4-61.5= 0.25+6.75=

3.14+3.1= 6.31+20.1= 52.3+12.7= 2.19+0.31= 0.88-2.12 =

5.34+69.21= 2.14+2.15=

6.61+3.44= 6.28+3.14= 31.1+21.6= 74.1+64.9= 65.2+2.7= 34.1-24.3= 61.3+66.4= 98.6-54.3= 51.8+24.2= 88.6-2

7.4 = 52.3+64.7= 12.75-3.64= 5.3+1.54=

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 = 1

6.8+16.5= 26.3+14.6= 96.9+3.4= 32.2+2.1= 6.4+8.2= 28.01+2.09=

3.4+6.8= 6.9+7.1= 3.6-2.4 = 6.8-3.8=

4.26-3.71=

8.1+3.6= 23.1+23.9= 6.94-3.12= 3.8+2.4= 5.6-4.66=

51.2-24.9= 5.16-1.32= 4.31-2.14= 17.3+18.7= 26.5+33.5= 54.6+94.2= 12.4+84.1= 23.6+65.4= 98.5-25.8= 7.2+1.7= 0.11+0.28= 2.03+0.67= 5.42+2.31= 44.3+25.7 = 80.1+1.9=

65.1+14.3= 92.4+3.17= 62.1-5.5 = 6.18+4.12= 0.5+0.63= 2.91+0.34= 0.19+0.01= 4.13+3.2= 4.7+3.7= 6.94+3.12=

5.6+

6.4= 15.3+1.25= 26.4-0.1= 28.4-3.32= 3.1+6+2.1=

42+0.5= 2.4+3.16= 45.3+54.7= 21.6+37.4 = 23.5+61.4 =

17.63+2.1 = 3.6-3.5= 9.6+2.4= 8.9+1.1= 7.3+2.4=

6.25+2.52= 8.71+1.29= 6.5+3.4= 1.3-0.1= 54.8-15.4=

6.3+1.4= 8.46+2.54= 31.09-3.1= 9.46-2.15= 3.3-6.15=

7.3-2.6= 16.3+65.2= 63.2+46.8= 3.12+6.21 = 2.44+3.56 =

7.69+3.61= 2.45+3.25= 5.6+2.4= 6.31-2.2= 68.4-61.5=

0.25+6.75= 3.14+3.1= 6.31+20.1= 52.3+12.7= 2.19+0.31=

0.88-2.12= 5.34-69.21= 2.14-1.24= 6.61+3.44= 6.28+3.14=

11.1+21.6= 74.1+64.9= 65.2+2.7 = 52.6-24.3= 61.3+66.4=

98.6-54.3= 51.8+24.2= 88.6-27.4= 52.3-3.25= 12.75-3.64=

5.3+1.54 = 98.24+1

6.93= 2.5+0.9 = 3.6+4.9 = 5.6- 4.8 = 3.06+ 4.4 =

8.8 +4.5= 5.2 + 4.8 = 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=

三年级小数加减法竖式计算题库

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= 6.52-3.44= 15.31+13.51= 9.03-8.57= 5.5+4.5= 3.27-2.49= 11.65-7.39= 19.01-7.99= 7.51+0.49= 9.03-8.57= 5.48-3.25= 4.8+18.9= 10.3+58.7= 8.03-4.56= 8.25+1.55= 9.43-9.05= 1.75+ 2.08= 4.28- 3.37=

4.13+2.24= 5.16+7.89= 4.17+2.53= 5.07-0.98= 5.67-0.73= 13.18+5.27= 2.小数数位不同的加减法 26.8+3.02= 6.07-4.993= 3.7+2.36= 15.4+2.97= 10.2-8.75= 12.7+6.58= 7.3-2.25= 3.8+3.54= 3.05-2.9= 3.1-2.07= 7.81-3.735= 12.16+5.347= 0.4-0.125= 18.7+3.96=

9.6+4.78= 62.1-17.07= 5.67-0.845= 0.506-0.19= 11.04-7.3= 1.4-0.405= 1.4-0.405= 3.906+0.66= 43.5-27.34= 15.98-3.9= 75.6-3.55= 10.1-0.55= 5.94+10.7= 12.03+0.875= 37.8+3.02= 0.704-0.25= 3.整数与小数的加减法 10+10.1= 27+8.03= 26+7.98= 13.99+1=

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=

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+6.4 38.7-14.47-5.53 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 5.85-1.75- 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 17.83-9.5-7.83-0.5 3.45+8.7+1 6.55+1.3 2 7.38-5.34+2.62-4.66 21.63-( 8.5+ 9.63)

4.32-(1.26+2.34) 2.5+3.25+0.75+7.5 2.53+1.79+ 3.47 10.08- 4.79-1.21 17.05-(2.05-6.4) 3.73+5.28+ 4.27+4.72 103 +10017+100029 108米-1008米-1000 8米 3元5角+2元5角-1元8角3分 9.4+0.3-6.4 15.25+4.72+4.75+5.28 34.82-(4.82+15.2) 12.7-4.8-5.2 3.1+25.78+6.9 73.8-1.64-13.8-5.36 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

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=

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=

小数加减法的简便运算

小数加减法的简便运算 例1. 6.28+5.74+3.72+5.26 4.36+14.8+5.64+5.2 16.9-5.6-4.4 38.2,7.09,20.6,2.31 9.08-(5.7+1.08) 27.85,(7.85+3.4) 课堂练习: (1)27.3+73.2+72.7 (2) 585+189+215 (3) 5.85,1.75,0.25 (4)768,274,126 (5) 5.85+1.89+2.15 (6)24.8+14.6+15.4 (7)42.5,22.17,7.83 (8)3.8+1.37+6.2+12.63 (9)17.05,(2.05,6.4) (10)3.73+5.28+4.27+4.72 (11)10-3.6-1.4 (12) 1.2+2.5+1.8 1 (13)0.25+0.15+0.75+0.85 (14) 0.5+1.5+1.5+0.5 (15)5.26+3+1.74 (16) 3.46+1.28+0.54+2.72 (17)24.8+14.6+15.4 (18)5.85,1.75,0.25 (19)21.32,(6.32+8.3) (20)12.45,1.35,0.65 (21)27.3+73.2+72.7 (22)42.5,22.17,7.83 (23)3.8+1.37+6.2+12.63 (24)(15.28+28.99)+20.72 (25)5.85+1.89+2.15 (26)24.8+14.6+15.4 小测: 小数加减法练习题 一、直接写得数。 1.5,0.5, 1,0.9, 2.3,0.6, 0.9,0.8,

(完整word版)小数加减法、乘法计算练习试题

小数加减法、乘法计算练习 一、直接写得数 3.8×2= 10×0.7= 13.9×0= 508÷100= 5.5×1= 1.8×0.5= 3.2×3= 13.1×0.3= 0.08×1.25= 2.5×4= 2.5×8= 0.5×0.2= 0.6×0.1= 0.7×0.8= 2.5×8×0= 125×0.8= 二、竖式计算 6.14+3.83= 7.93-1.64= 5.23-2.36= 3.44+3.36= 7.74-5.85= 9.35-4.74= 3 8.63-3.48= 1.16+4.77= 8.17-5.26= 2.26-0.86= 4.93+4.75= 76.55+4.68= 三、竖式计算 2.8×0.7= 13×0.15= 0.39×0.6= 0.38×600=

7.05×2.4= 0.46×7.9= 89.3×7.6= 60.5×400= 3.05×18= 0.37×2.31= 4.6×18.9= 40.5×4.2= 六、脱式计算,能简便的要简便计算。 12.5×8.2×8 5.6×101 0.125×(80+0.8) 0.4×0.16×2.5 0.23×1.4+0.23×8.6 7.85×99 1.15×99+1.15 16.2×101-16.2 4.5×7.8+5.5×7.8 2.8+7.2×0.810.34×2.5×0.40.7×0.46+0.7×0.54

七、解决问题 1、汽车每小时行45千米,火车的速度是汽车速度的2.8倍,飞机的速度是火车速度的7.5倍,飞机每小时飞行多少千米? 2、修一条水渠,原计划每天修0.24千米,实际每天比原计划多修0.06千米,12天后还差0.4千米没有修,这条水渠长多少千米? 3、苹果每千克3.8元,梨每千克2.9元,妈妈买了3千克苹果和5千克梨,一共花了多少钱? 4、每人每天节约0.21千克水,50个人4月份能节约多少千克水?

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=

(完整版)小数加减法竖式计算题库.docx

小数加减法的训练:(B) 1. 小数数位相同的加减法(竖式计算)7.51+0.49=9.03-8.57= 27.38+4.83=26.75+ 2.83= 3.64-2.58= 6.52-3.44= 5.48-3.25= 4.8+18.9= 1 5.31+13.51=9.03-8.57=10.3+58.7=8.03-4.56= 5.5+4.5= 3.27-2.49= 8.25+1.55=9.43-9.05= 11.65-7.39=19.01-7.99= 1.75+2.08= 4.28-3.37=

4.13+2.24= 5.16+7.89= 10.2-8.75=12.7+6.58= 4.17+2.53= 5.07-0.98= 7.3-2.25= 3.8+3.54= 5.67-0.73=13.18+5.27= 3.05-2.9= 3.1-2.07= 小数加减法的训练:(B) 2.小数数位不同的加减法 26.8+3.02= 6.07-4.993=7.81-3.735=12.16+5.347= 3.7+2.36=15.4+2.97= 0.4-0.125=18.7+3.96=

9.6+4.78=62.1-17.07= 75.6-3.55=10.1-0.55= 5.67-0.845=0.506-0.19= 5.94+10.7=12.03+0.875= 11.04-7.3= 1.4-0.405= 37.8+3.02=0.704-0.25= 1.4-0.405= 3.906+0.66=小数加减法的训练:(B) 3. 整数与小数的加减法 10+10.1=27+8.03= 43.5-27.34=15.98-3.9=

小数加减法计算练习题

练习一 6.84-5.73= 5.2-0.08= 3.25+0.75=0.97+6.13= 4.9-0.85= 2.13+6.89= 1.72+3.6=1 7.2—0.36= 11.6-9.23=0.78+ 2.2= 5.2-0.08= 3.25+0.75= 4.22+ 8.46= 5.63+1.25= 5.63+1.25= 9.36-1.59= 4.65-1.15=7.65-4.19=8.88-2.69=0.72+0.91= 练习二 8.24+3.76= 4.12-3.8=14.3+0.78= 1.3+8.56= 4-0.04= 1.2-0.03= 3.5+3.05=0.8-0.45= 5.2-0.08= 3.25+0.75=0.8-0.55=0.83+0.68= 5.63-5.21=9.25+2.25= 5.40-4.86= 5.03-2.90= 1.59+3.95= 6.54+0.58=54.49-22.5=23.5+21.35= 练习三 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= 3.8+61.18=35.65-19.9= 6.49-4.81=35.4-24.58= 2.65+9.25= 1.65+4.05= 6.65-1.24= 6.56-2.87= 9.08-0.28= 6.25-5.73=31.51+8.4=8.43+8.81= 练习四 26.34-15.24=17.38+15.25=16.68-9.54=54.6-42.1= 13.24+8.64= 6.25-5.94= 6.3-1.18=16.3+5.16= 41+18.24=45.52-22.18=69.52-31.48=6-5.33= 585+189+215=248+146+154=768-274- 126=

小数加减法竖式计算大全50

6.58-0.37 = 6.58 - 0.37 ———— 0.9+0.41 = 0.90 + 0.41 ———— 9.93-4.5 = 9.93 - 4.50 ———— 0.845+0.457 = 0.845 + 0.457 ————6.3-0.81 = 6.30 - 0.81 ———— 0.88-0.67 = 0.88 - 0.67 ———— 8.96-3.39 = 8.96 - 3.39 ———— 0.966+0.507 = 0.966 + 0.507 ———— 4.71+0.13 = 4.71 + 0.13 ———— 0.93-0.68 = 0.93 - 0.68 ———— 9.15-2.5 = 9.15 - 2.50 ———— 0.836-0.43 = 0.836 - 0.430 ————

2.73 - 0.19 ———— 0.9-0.48 = 0.90 - 0.48 ———— 8.17+2 = 8.17 + 2.00 ———— 0.8+0.116 = 0.800 + 0.116 ———— 1.28 + 0.55 ———— 0.98+0.16 = 0.98 + 0.16 ———— 8.01-2.17 = 8.01 - 2.17 ———— 0.822+0.437 = 0.822 + 0.437 ———— 1.82 - 0.65 ———— 0.96-0.36 = 0.96 - 0.36 ———— 8.11+2.57 = 8.11 + 2.57 ———— 0.986+0.638 = 0.986 + 0.638 ————

3.34 + 0.26 ———— 0.9+0.11 = 0.90 + 0.11 ———— 8.99+2.49 = 8.99 + 2.49 ———— 0.836-0.298 = 0.836 - 0.298 ———— 3.77 + 0.81 ———— 0.82+0.33 = 0.82 + 0.33 ———— 9.34-3.89 = 9.34 - 3.89 ———— 0.924-0.6 = 0.924 - 0.600 ———— 9.95 - 0.65 ———— 0.85-0.63 = 0.85 - 0.63 ———— 9.35-4.49 = 9.35 - 4.49 ———— 0.886+0.607 = 0.886 + 0.607 ————

4.3小数加减法的简便计算练习题及答案

第3课时小数加减法的简便计算 开心预习新课,轻松搞定基础。 1. 你能用简便方法口算下列各题吗? 28+145+72=156-36-14=219-(19+25)= 49+37+63= 54+26+46= 113+32+67= 重难疑点,一网打尽。 2. 算一算,比一比。 (1)6.28+13.75+3.72 (2)42.5-16.12-5.88 (3)45.6-(15.6+12.72) 13.75+(6.28+3.72) 42.5-(16.12+5.88) 45.6-15.6-12.72 3. 王芳带了15.6元钱,买一枝钢笔用去6.4元,买一瓶墨水用去3.6元。还剩多少元? 源于教材、宽于教材、拓展探究显身手。 4. 在下面的里填上合适的运算符号,在□里填上合适的数。 (1)78.6-35.47-14.53=78.6(□□) (2)2.7+15.32+4.68+17.3=(2.7□)(15.32□) (3)25.63-(1.63+7.85)=25.63□□ 5. 用简便方法计算。 3.54+27.5+ 4.46 3 5.7+4.89-5.7 43.8-12.45-17.55 2.36+0.67+0.64+3.33 6. 爸爸星期天上街买菜,买肉用去12.44元,买鱼用去 7.6元,买蔬菜用去7.56元。爸爸买菜共用去多少元钱?

第3课时 1. 245 106 175 149 126 212 2. (1)2 3.75 23.75 (2)20.5 20.5 (3)17.28 17.28 3. 15.6-6.4-3.6=5.6(元) 4. (1)78.6-(3 5.47+14.53) (2)(2.7+17.3)+(15.32+4.68) (3)25.63-1.63-7.85 5. 35.5 34.89 13.8 7 6. 2 7.6元

43小数加减法的简便计算练习题及答案

43小数加减法的简便计算练习题及答案五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。 (1)小数加减法计算 6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+ 5.4+0.98 5.17 3.68+7.56-2.68 7.85 3.82+2.9+0.18+9.1 9.6 5.27+2.86-0.66+1.63 13.35 66.86-8.66-1.34 36.8 25.48-(9.4-0.52) 3.9

-1.8-3.213.75+2.34-0.85+4.6635.6+4.8-3.6 7.14-4.68+2.65 73.8-3.9-6.1 32-4.1+6.1-5.9 15.02-6.8-1.02 -(3.75+6.48) -1.8-15.6-7.2 -0.53-2.47 -1.64-13.8-5.36 +4.9-0.9 32+4.9-0.9 146.5-(23+46.5) 9.43-(6.28-1.57) 4.8+8.63+ 5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+ 3.6+1.98 0.134+2.66+0.8661.27+3.9+0.73+16.1 7.5+4.9-6.5 3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-0.59+1.7523.4-0.8-13.4-7.2 3.2+0.36+ 4.8+1.64 小数加减法的混合运算 一、填空。

三年级小数加减法竖式计算题库

学习必备欢迎下载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= 6.52-3.44= 15.31+13.51= 9.03-8.57= 5.5+ 4.5= 3.27-2.49= 11.65-7.39= 19.01-7.99= 7.51+0.49= 9.03-8.57= 5.48-3.25= 4.8+18.9= 10.3+58.7= 8.03-4.56= 8.25+1.55= 9.43-9.05= 1.75+ 2.08= 4.28- 3.37=

4.13+2.24= 5.16+7.89= 4.17+2.53= 5.07-0.98= 5.67-0.73= 13.18+5.27= 2.小数数位不同的加减法 26.8+3.02= 6.07-4.993= 3.7+2.36= 15.4+2.97= 10.2-8.75= 12.7+6.58= 7.3-2.25= 3.8+3.54= 3.05-2.9= 3.1-2.07= 7.81-3.735= 12.16+5.347= 0.4-0.125= 18.7+3.96=

9.6+4.78= 62.1-17.07= 5.67-0.845= 0.506-0.19= 11.04-7.3= 1.4-0.405= 1.4-0.405= 3.906+0.66= 75.6-3.55= 10.1-0.55= 5.94+10.7= 12.03+0.875= 37.8+3.02= 0.704-0.25= 3.整数与小数的加减法 10+10.1= 27+8.03=

学习必备欢迎下载 26+7.98= 13.99+1= 7.88+2 = 3.57+3= 28-3.56= 10-0.81= 10-0.36= 20-0.92= 8-7.089= 45.45-45= 95-9.85= 20-9.42= 35.09-11= 96.85-85= 10-0.41= 45-0.45= 4.小数加减 5.03-2.5= 22.8-5.23= 23.66+4.34= 3.52-4.66=

小数加减乘除及简便计算习题

小数加减乘除及简便计算习题 一、小数加法 4.12+8.59+ 5.88+1.41 12.87-1.34-2.66 21.53+4.87-2.53 15.21+(4.79-2.8) 12.19-2.6-2.19-3.4 109.72-(5.62+9.72) 21.3-19.9 39.6-(18.31+9.6) -1.69 14.25-2.45+5.75-3.55 24.51-3.14- 6.86+4.49 41.25+5.87-3.87+4.65 11.5+8.5-11.5+8.5 8.13-(12.25-11.87) 34.34-2.1-2.35-5.55 81.67+4.17+4.33-2.17 1.35+12.87-1.37+8.65 15.51-3.334-(2.666-4.49) 21.62-4.35+8.38-5.65

二、小数乘法和混合运算 0.125×3.69×8 (2.5-0.25) ×4 8.59×101 0.36×15.7-0.36×13.7 5.64×1.28+8.72×5.64 0.63×199 60÷48 7.73×0.5+2.27÷2 4.37+99×4.37 10.1×38.67-3.867 9.9÷5.5 8.63×25-0.063×250 9.3×10.1 3.99÷0.125÷8 0.99×0.81+0.11×9×0.19 (5.23+5.23+5.23+5.23) ×25 0.25×1.25×0.67×32 2.49×3.8+0.249×62 33.41÷4-3.41×0.25 54.8-0.3×0.3-3.91 (6.4+48) ÷0.8 15×9.7 2.5×(4+8) ×12.5 0.25×8×2.12 (12.5-1.25)×8 5.7×18.34-57×0.834 3.87×4.12+5.88×3.87 8.8÷5.5 3.25×199

(完整版)小数加减法竖式计算题库

小数加减法的训练:(B) 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= 6.52-3.44= 15.31+13.51= 9.03-8.57= 5.5+4.5= 3.27-2.49= 11.65-7.39= 19.01-7.99= 7.51+0.49= 9.03-8.57= 5.48-3.25= 4.8+18.9= 10.3+58.7= 8.03-4.56= 8.25+1.55= 9.43-9.05= 1.75+ 2.08= 4.28- 3.37=

4.13+2.24= 5.16+7.89= 4.17+2.53= 5.07-0.98= 5.67-0.73= 13.18+5.27= 小数加减法的训练:(B) 2.小数数位不同的加减法 26.8+3.02= 6.07-4.993= 3.7+2.36= 15.4+2.97= 10.2-8.75= 12.7+6.58= 7.3-2.25= 3.8+3.54= 3.05-2.9= 3.1-2.07= 7.81-3.735= 12.16+5.347= 0.4-0.125= 18.7+3.96=

9.6+4.78= 62.1-17.07= 5.67-0.845= 0.506-0.19= 11.04-7.3= 1.4-0.405= 1.4-0.405= 3.906+0.66= 75.6-3.55= 10.1-0.55= 5.94+10.7= 12.03+0.875= 37.8+3.02= 0.704-0.25= 小数加减法的训练:(B) 3.整数与小数的加减法 10+10.1= 27+8.03=

小数加减法的简便计算练习题

小数加减法的简便计算练习题 姓名____________得分___________ 一、用简便方法计算 2.48+1.46+1.54 76.8-2.74- 1.26 2.73-7.32+7.27-0.68 7.5+2.5-7.5+2.5 24.8+14.6+15.4 5.85-(1.85-0.95 ) 12.45- 1.35-0.65 21.32-(6.32+8.3) 42.5-22.17-7.83 3.8+1.37+6.2+12.63 15.64+(9.35-5.64) 11-0.35-6.25-0.4 二、火眼金睛辩对错 (1)整数加法交换律、结合律对小数同样适 用() (2)4.72+0.1- 4.72+0.1=0 () (3)计算小数加减法,得数的小数部分有0的要把0去 掉() (4)小数加减法混合运算一定要先算加法,后算减 法() 三、解决问题 1.某天早上气温是6.5℃,中午气温比早上升高了3.1℃,晚上比中午降低了4.5℃,请问这天晚上的气温是多少? 2、妈妈买水果花了5.8元,买蔬菜花了2.6元,买鱼花的钱比水果和蔬菜的总和还多5.2元,买鱼花了多少钱? 3、崂山小学的同学利用周日采集树种,第一周采集2.8千克,第二周采集比第一周的少0.13千克,两周一共采集了多少千克? 4、小明爸爸买了一瓶色拉油,连瓶共重3.4千克,用去一半油后连瓶重1.9千克,你知道这瓶油原来有多少千克?瓶有多重? 5、小芳去书店买书,付了30元,找回了26.4元,小芳发现售货员多找给了她21.8元,问售货员实际应该找给小芳多少钱?这本书的价钱是多少?

6、凤城安仙学校四年级男子平均身高122.8厘米,三年级男子平均身高比四年级矮14.2厘米,周浩然是三年级二班的一名男同学,他的身高是1.26米,问周浩然比三年级男子平均身高高多少? 7、一根竹竿垂直插入水池中,竹竿入泥部分是0.6米,露出水面部分是0.7米,水池深2米2分米,这根竹竿长多少米? 8、甲、乙两地相距220米,小华和小红分别从甲、乙两地出发相对走来,当小华走了85.2米,小红走了70.5米时,两人还相距多少米? 9、修路队第一天修了 1.078千米,第二天比第一天多修0.456千米,修路队两天一共修了多少千米?

人教版三年级数学下册小数加减法竖式计算题

+ 5.8 + 2.3 +9.9 + 26.7 ———————————— 3.7 9.9 51.4 75.0 + 3.9 - 0.7 + 2.2 + 27.7 ———————————— 9.7 7.3 81.6 64.1 + 0.2 - 2.2 + 6.9 - 48.4 ———————————— 6.8 8.7 13.1 72.3 + 8.2 - 3.6 - 3.2 + 25.1 ———————————— 2.3 5.5 28.9 9 3.0 + 2.0 + 4.3 +9.3 + 4 5.4 ———————————— 2.3 7.4 54.2 76.2 + 2.3 - 4.0 +8.9 - 47.3 ————————————

+ 8.3 - 2.0 +9.1 - 54.3 ———————————— 9.8 5.3 87.5 81.7 + 2.7 - 3.8 -8.4 + 59.0 ———————————— 4.5 6.2 6 5.6 99.3 + 4.0 - 3.9 +8.9 - 12.6 ———————————— 3.7 7.8 70.9 86.1 + 3.4 - 4.8 + 2.7 + 57.0 ———————————— 2.3 9.3 22.6 70.6 + 3.2 - 1.8 + 2.4 - 25.5 ———————————— 5.7 5.2 68.1 81.5 + 9.7 - 1.6 + 2.1 + 50.6 ————————————

+ 5.1 - 1.3 + 6.3 - 18.8 ———————————— 3.3 9.0 8 4.0 88.5 + 9.2 - 1.7 +8.6 + 30.6 ———————————— 1.1 6.0 69.0 71.4 + 6.9 - 1.2 - 1.4 + 51.1 ———————————— 3.5 6.0 9 4.3 89.0 + 6.4 + 0.2 -8.2 - 31.0 ———————————— 7.7 6.3 74.8 81.7 + 8.1 + 2.3 -8.8 + 10.8 ———————————— 4.0 7.3 53.9 7 5.2 + 7.3 + 0.1 + 3.1 - 52.6 ————————————

小数加减法简便计算练习题

创作编号: GB8878185555334563BT9125XW 创作者:凤呜大王* 五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。 (1)小数加减法计算 6.9+4.8+3.1 0.456+6.22+3.78 15.89 +(6.75-5.89) 4.02+ 5.4+0.98 5.17- 1.8- 3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6 -1.8-15.6-7.2 3.82+ 2.9+0.18+9.1 9.6+ 4.8- 3.6 7.14-0.53-2.47

5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8 -1.64-13.8-5.36 66.86-8.66-1.34 36.8-3.9-6.1 32+ 4.9-0.9 25.48-(9.4-0.52) 3.9-4.1+6.1-5.9 15.02-6.8-1.02 32+4.9-0.9 146.5-(23+46.5) 9.43- (6.28-1.57) 4.8+8.63+ 5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+ 3.6+1.98

0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5 创作编号: GB8878185555334563BT9125XW 创作者:凤呜大王* 3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 3.2+0.36+ 4.8+1.64

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