北师大版四年级数学下册小数加减法专项练习题124文档格式.docx
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北师大版四年级数学下册小数加减法专项练习题124文档格式.docx
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四、计算。
7.75+4.47+3.849.79-(4.46+1.11)7.04+5.93-0.49
6.69=6+0.6+0.09
12.46=____+____+____
13.07=____+____
4.561=____+____+____+____
9.5-6.6=8.4+1.6=1.2+2.11=
89.9-54.4=52.4+30.3=87.67-15.2=
6.45.71.113.4
+9.3-1.5+7.42-7.41
957.547.449.2
+9.68+38.27-1.85-1.9
76.887.0876.9
-7.87+2-4.33+7.9
7+1.96+3.068.64-(3.52+0.87)3.77+5.19-4.45
3.83=3+0.8+0.03
14.91=____+____+____
8.02=____+____
15.689=____+____+____+____
4.1-2.4=7.3+1.4=5.1+1.02=
59.6-21.1=51.4+40.0=69.69-25.1=
2.99.54.987.9
+3.1-2.3+8.64-6.33
651.027.375.8
-9.24+33.94-4.44-4.5
12.428.1794.5
-7.27+1+4.48+4.8
7.74-2.85+1.349.21-(4.31+0.23)2.73+6.41+2.61
4.58=4+0.5+0.08
11.36=____+____+____
9.05=____+____
6.817=____+____+____+____
2.3-1.4=5.4+4.2=2.2+2.31=
67.9-54.0=10.0+22.3=75.59-43.1=
3.98.55.310.4
+4.4-4.5+7.94+4.83
978.085.378.5
-6.95+65.48-3.11+3.7
48.159.3198.7
+6.66+4-5.27+2.3
5.98-1.82+9.518.13-(3.46+0.83)1.15+6.53+0.57
1.87=1+0.8+0.07
13.56=____+____+____
12.03=____+____
9.241=____+____+____+____
7.5-1.1=2.5+6.2=1.2+1.12=
58.8-54.4=44.1+13.0=85.68-32.1=
5.57.46.274.7
+2.7-3.2+4.97-1.37
934.628.825.7
+5.22+80.83-2.53-0.4
93.625.5697.6
-9.91+2-5.86+6.1
5.87+2.68+5.638.82-(4.73+0.38)6.17+6.73+2.76
2.47=2+0.4+0.07
6.11=____+____+____
8.748=____+____+____+____
5.7-4.7=8.6+1.2=4.3+4.23=
69.7-14.3=41.0+12.2=99.86-20.0=
3.85.58.936.3
+1.1-2.7+5.91-6.22
788.377.595.5
-7.64+90.77-4.38-3.8
52.246.0765.9
+6.07+1-5.88+9.1
5.26+4.97+4.279.65-(3.36-0.6)6.89+7.9-0.63
3.12=3+0.1+0.02
6.27=____+____+____
3.01=____+____
2.685=____+____+____+____
5.4-3.3=7.2+2.1=4.1+2.41=
98.5-13.3=11.4+44.1=69.59-10.3=
4.76.67.946.1
+9.9-0.1+2.85+9.24
543.089.836.9
-1.02+33.79-0.39+3.6
57.577.0761.6
+2.59+1-0.58+6.1
7.29+1.03+6.048.44-(4.84+1.85)7.05+5.32-2.24
2.15=2+0.1+0.05
7.46=____+____+____
1.07=____+____
8.946=____+____+____+____
6.9-4.8=2.6+2.2=3.4+3.24=
96.8-50.2=12.3+20.1=55.58-40.2=
5.35.22.579.9
+9.7-3.1+7.96-8.49
681.368.547.4
+0.34+59.42-4.17+3.2
74.866.9983.5
-4.24-4-4.69+6.1
7.34+1.09+5.597.21-(3.68-0.91)3.7+6.45-3.59
1.27=1+0.2+0.07
13.19=____+____+____
5.05=____+____
10.783=____+____+____+____
5-1.9=8.1+1.7=2.4+2.23=
67.9-21.2=51.4+11.0=89.58-42.1=
7.87.99.818.9
+3.8-2.5+3.78+9.55
749.396.795.1
-9.45+74.58-2.94+1.6
99.828.0961.1
+5.55+4-4.12+8.9
9.72+1.19+8.617.44-(3.07-0.54)8.41+7.1+3.41
5.32=5+0.3+0.02
8.98=____+____+____
14.06=____+____
9.883=____+____+____+____
6-5.2=8.7+1=3.2+2.12=
98.9-44.1=10.0+35.3=75.79-30.1=
9.78.54.966.2
+6.9-2.7+2.79-3.75
667.827.055.1
+9.19+41.05-0.56+3.2
10.248.6881.3
-4.22+4-5.64+4.5
9.3+1.73+1.469.06-(4.73+1.49)6.49+6.91-3.84
1.24=1+0.2+0.04
8.64=____+____+____
2.08=____+____
11.542=____+____+____+____
2.9-2.8=5.9+2.5=3.2+4=
86.9-12.0=41.2+44.3=85.67-34.2=
9.99.25.351.9
+4.9-2.4+5.23+1.67
616.399.385.9
-9.01+59.17-2.62+4.7
58.077.0863.2
+9.49+4-2.32+2.1
6.89+4.84+7.527.77-(4.1+0.67)2.89+9.21+3.84
8.15=8+0.1+0.05
11.28=____+____+____
5.09=____+____
5.861=____+____+____+____
8.3-5.2=7.8+1.2=5.1+1.11=
79.9-55.2=14.0+15.5=56.96-32.2=
9.47.43.121.7
+5.5-2.2+4.91+7.19
745.966.775.8
-7.66+15.71-4.89-2.2
78.765.2498.9
+2.05-3-3.86+7.1
7.25+4.64+0.848.85-(3.74+1.32)3.19+5.81-0.56
4.14=4+0.1+0.04
8.61=____+____+____
10.04=____+____
2.961=____+____+____+____
9.7-8.5=8.7+1.3=2.4+2.34=
87.7-54.2=21.0+35.0=77.98-55.2=
8.77.22.127.3
+6.8-0.5+8.55+2.39
769.656.755.1
+9.94+95.96-1.99-1.7
42.496.1385.2
-5.93+4+3.98+1.3
7.17-1.27+9.779.98-(4.72-0.1)9.66+9.08-0.88
8.64=8+0.6+0.04
2.26=____+____+____
6.679=____+____+____+____
3.6-2.6=5.7+1.9=3.4+2.11=
67.5-22.3=51.0+43.1=57.96-31.2=
9.36.73.233.6
+2.2-1.4+1.52-5.71
846.647.637.3
+0.89+37.82-1.85+4.2
58.628.4169.3
+9.67+4-1.44+7.7
5.92-1.93+4.798.89-(4.12+1.4)9.03+8.66+1.17
2.73=2+0.7+0.03
9.98=____+____+____
1.06=____+____
3.311=____+____+____+____
3.2-1.6=4+2.3=3.2+3.42=
59.8-11.0=13.3+20.5=85.58-32.2=
1.47.82.919.2
+3.9-1.7+9.24+8.64
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