北师大版四年级数学下册第一单元小数加减法专项练习题179Word格式文档下载.docx
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北师大版四年级数学下册第一单元小数加减法专项练习题179Word格式文档下载.docx
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11.06=____+____
11.881=____+____+____+____
5.7-3.2=6+3.8=5.3+1.31=
96.5-20.2=13.2+45.2=98.85-11.3=
6.1+3.32+2.448.92-(4.75+1.52)7.08+6.63+3.6
4.79=4+0.7+0.09
5.48=____+____+____
11.09=____+____
3.583=____+____+____+____
9.5-7.7=6.6+3.1=5.2+4.4=
59.7-44.0=21.1+30.2=78.98-23.1=
6.65-1.94+4.987.45-(3.44+0.75)4.43+6.42-0.43
5.39=5+0.3+0.09
8.59=____+____+____
8.05=____+____
9.968=____+____+____+____
1.4-1.2=3.9+3=2.1+4.01=
59.7-11.3=14.4+44.5=58.96-33.0=
5.65+3.18+0.199.25-(4-0.95)9.96+8.56-4.47
5.71=5+0.7+0.01
4.75=____+____+____
2.04=____+____
1.131=____+____+____+____
5.5-2.3=5.6+4.3=1.3+1.44=
98.5-51.2=43.4+20.1=58.78-44.2=
8.79-4.18+0.937.39-(4.59+0.83)1.56+7.81+3.84
1.53=1+0.5+0.03
15.89=____+____+____
6.08=____+____
5.246=____+____+____+____
9.7-8.5=2.4+7.2=1.1+3.04=
65.9-34.2=24.4+11.5=68.68-55.1=
9.2-2.62+0.419.45-(4.05+1.48)8.76+7.04-3.32
9.33=____+____+____
4.08=____+____
8.786=____+____+____+____
9.1-4.7=5.6+3.8=5.1+1.21=
97.5-31.3=50.3+44.1=79.58-53.3=
6.52+2.07+7.818.67-(3.23+1.72)5.27+6.32+2.86
1.63=1+0.6+0.03
9.29=____+____+____
2.09=____+____
7.871=____+____+____+____
9.2-1.2=5.3+3.2=4.4+2.3=
69.8-40.2=51.1+11.3=65.55-20.3=
7.99+2.12+29.68-(3.66+1.26)9.16+7.37+5.9
8.77=8+0.7+0.07
10.47=____+____+____
15.09=____+____
14.269=____+____+____+____
4.2-3.4=3.8+4.3=5.1+1.13=
65.7-33.2=30.0+13.1=76.89-23.1=
9.27-4.54+9.048.79-(3.94+1.97)5.25+7.96+1.87
4.77=4+0.7+0.07
1.62=____+____+____
9.08=____+____
5.262=____+____+____+____
5.5-3.5=1.9+1.8=1.2+4.14=
57.8-32.2=53.4+11.5=95.55-45.0=
7.19+1.3+3.379.69-(3.79-1.25)7.34+7.31-0.35
7.87=7+0.8+0.07
9.92=____+____+____
6.09=____+____
15.843=____+____+____+____
4.3-2.3=5.2+2.9=4.3+4.14=
56.8-30.0=51.3+25.2=96.67-33.3=
6.31+2.83+2.218.89-(4.78-1.16)1.18+7.58-1.38
2.75=2+0.7+0.05
11.27=____+____+____
7.01=____+____
5.894=____+____+____+____
2.8-2.7=4.2+5.5=3.3+1.14=
85.7-52.1=40.4+40.1=77.77-44.0=
7.54-2.16+4.249.08-(3.13-0.1)8.54+6.39-5.82
8.59=8+0.5+0.09
7.34=____+____+____
9.07=____+____
5.424=____+____+____+____
2-1=1.8+2.7=4.4+2.21=
77.8-55.4=10.3+23.5=58.78-13.4=
7.15+1.58+8.147.95-(3.46-1.06)3.47+7.58-2.68
7.39=7+0.3+0.09
3.42=____+____+____
14.04=____+____
10.752=____+____+____+____
3.8-2.4=4.9+2=1.2+4.3=
78.6-45.1=32.3+40.5=57.69-55.2=
7.96+2.54+3.447.14-(3.28-1.82)9.38+5.15-1.64
8.42=8+0.4+0.02
8.34=____+____+____
11.03=____+____
2.838=____+____+____+____
9.7-8.5=6.5+2.4=1.2+4.44=
69.6-13.1=11.1+31.1=65.96-45.2=
7.21+1.23+1.159.24-(3.16-1.26)1.02+7.68+0.39
3.41=3+0.4+0.01
9.76=____+____+____
1.01=____+____
7.999=____+____+____+____
2.4-1.4=4.9+4.2=1+4.21=
65.7-42.2=24.3+11.4=57.97-25.4=
7.7+3.41+9.028.74-(4.72-0.39)8.76+7.75-0.29
6.96=6+0.9+0.06
13.97=____+____+____
1.04=____+____
10.593=____+____+____+____
1.1-1=3.6+5.7=4.3+1.22=
75.8-45.2=42.4+41.5=67.65-25.3=
6.02-1.53+3.519-(4.18+0.15)7.57+9.79+2.7
9.59=9+0.5+0.09
2.96=____+____+____
8.03=____+____
7.917=____+____+____+____
6.8-3.6=1.7+2=3.3+3.13=
55.7-44.4=52.1+24.1=87.85-20.4=
8.75-1.4+5.749.4-(4.96-0.3)2.98+7.94+0.5
6.53=6+0.5+0.03
15.66=____+____+____
2.06=____+____
13.992=____+____+____+____
5.7-3.5=7.7+1.9=3+4.03=
95.8-51.2=10.4+12.4=87.99-42.2=
5.79-4.25+3.918.52-(3.2-1.78)8.14+6.22-4.46
1.33=1+0.3+0.03
14.19=____+____+____
8.02=____+____
5.548=____+____+____+____
4.7-3.4=6.2+2.4=2.4+1.12=
97.6-25.0=13.3+20.3=89.78-44.4=
9.63-4.75+8.718.32-(3.63+1.83)9.99+5.87+2.53
1.97=1+0.9+0.07
6.93=____+____+____
7.04=____+____
11.647=____+____+____+____
9.7-8.6=2+2.4=4.1+4.23=
75.9-25.1=43.3+42.3=98.79-11.3=
8.36+4.67+4.89.74-(4.11-1.55)7.07+8.75-5.32
3.51=3+0.5+0.01
3.17=____+____+____
3.662=____+____+____+____
6.5-4.3=2.4+3=3.1+4.44=
77.9-24.0=23.0+10.3=78.68-50.4=
9.44-4.9+7.539.19-(3.88+1.97)4.32+7.92-5.43
4.94=4+0.9+0.04
13.64=____+____+____
9.02=____+____
2.455=____+____+____+____
5.3-1.9=7.9+1.4=1.2+2.01=
98.8-40.2=14.1+32.3=79.89-15.3=
6.38+4.74+9.098.51-(3.41+1.48)2.93+8.74+2.4
7.99=7+0.9+0.09
9.11=____+____+____
3.03=____+____
1.875=____+____+____+____
3-1.7=1.7+2.8=3.2+2.41=
88.9-41.1=20.2+21.2=55.99-54.2=
5.98-1.34+1.487.38-(4.61-0.68)4.01+7.89+2.72
8.89=8+0.8+0.09
12.88=____+____+____
2.03=____+____
10.681=____+____+____+____
1.2-1=5.6+1.4=5.4+2.41=
97.7-20.2=20.3+11.3=65.59-40.4=
8.56-4.83+9.958.89-(3.62+0.4)5.37+6.8-5.2
8.68=8+0.6+0.08
8.01=____+____
9.779=____+____+____+____
5.5-3=2.9+6.1=3+3.04=
69.6-52.4=14.4+14.4=89.95-40.2=
7.21-1.79+6.087.79-(3.65-1.31)3.15+5.83-1.11
9.84=9+0.8+0.04
10.56=____+____+____
8.04=____+____
5.685=____+____+____+____
4.1-3.6=6.6+1.1=4.2+3.2=
99.9-22.3=24.4+43.5=89.67-40.1=
7.7+2.98+5.257.36-(4.82-1.59)4.04+5.25+0.73
1.46=1+0.4+0.06
10.58=____+____+____
2.333=____+____+____+____
4.3-3.1=3.5+4=4+3.13=
57.7-13.0=44.3+22.4=55.58-41.4=
5.09-4.82+4.578.67-(3.58-0.79)6.22+5.47-3.21
6.17=6+0.1+0.07
7.82=____+____+____
11.07=____+____
14.874=____+____+____+____
6.8-5.2=9+1=5.2+2.04=
76.7-11.4=32.3+11.2=97.89-21.3=
7.46-2.54+9.229.46-(4.1-1.29)8.3+6.61-2.69
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