四年級(jí)數(shù)學(xué)下冊《小數(shù)的加減法》計(jì)算題專項(xiàng)練習(xí)

四年級(jí)數(shù)學(xué)下冊《小數(shù)的加減法》計(jì)算題專項(xiàng)練習(xí)小數(shù)的加減法（一）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=

16.8+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=

小數(shù)的加減法（二）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=

54.8-15.4=

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=

小數(shù)的加減法（三）61.3+66.4=

98.6-54.3=

51.8+24.2=

88.6-27.4=

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=

16.8+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+16.93=

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.