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1、3.5+2.6=
1.2+5.2=
5.2+3.3=
4.2+3.2=
1.5+5=
5.3+6.2=
4.3+2.6=
5.8+1.6=
6.2-2.3=
5.2-3.2=
4.2+1.5=
6.2-3.1=
4.2-3.1=
5.9-3.6=
4.8-5.7=
9.3+6.2=
6.6-3.1=
3+6.2=
5.2-2=
4.6-3.2=
1.6-0.3=
5.2-0.3=
4.6-0.8=
4.6+3.8=
0.9+6.3=
1.2+3.6=
10-3.5=
1.02-1.02=
3.5+3.6=
2.9-0.8=
1.6+0
2、.3=
6.2-3.5=
1.25-1.25=
3.6+1.3=
4.3-3.5=
0.3-0.2=
1.2-0.3=
0.25-0.25=
1.2+3=
7+0.3=
0.6+3.2=
0.8-0.3=
0.5+0.9=
0.6-0.4=
1.2-0.5=
0.8+6.2=
0.3+0.7=
1.5+0.9=
5+4.8=
6-5.9=
1.2-0.8=
2.2-0.5=
1.5+2.0=
2.3+4.2=
10-9.8=
1.2-1.2=
3.5+3.5=
1.2+1.2=
0.9+4.2=
3.5+1.6=
0.32+0.32=
3、
0.25+0.25=
1.25-1.25=
0.36+2.3=
1.25+0.33=
1.22+0.33=
0.8+4.2=
3.5+1.6=
0.5+1.3=
0.6+0.4=
1.5-1.4=
1.6-1.3=
1.2-1.1=
2.2+.3=
0.8-0.4=
1.3-1=
3.5-2.6=
1.2+0.3=
8+3.2=
5+4.3=
6+5.3=
4+3.5=
6.2+8=
2.6+5=
7.7+8=
9.9-9=
6.3-0.6=
5.2+5=
1.1+6=
1.2+0.6=
1.6-1=
0.6+0.5=
0.12
4、+0.13=
0.25+0.24=
0.22+3.2=
0.33+0.15=
0.14+0.25=
0.11+0.25=
0.6+0.9=
1.9-1.5=
4.5-2.3=
6.2-3.2=
1.8-0.9=
1.6-0.5=
2.5-0.3=
1.3+2.6=
2.5+0.4=
3.6+0.56=
1.2+0.08=
1.3+3.02=
3.25+3.14=
1.26+2.03=
0.33+1.02=
0.36-0.25=
0.35+0.24=
0.26-0.15=
0.38+0.27=
0.19+0.37=
0.9+0.7=
1.2+
5、4.5=
3.2+2.1=
6.5-3.2=
4.5+2.3=
4.6+1.3=
2.5+5.2=
1.9+1.7=
2.6-2.4=
3.5+1.5=
2.8-2.5=
1.11+1.22=
1.33+1.22=
1.44-1.33=
0.22+0.33=
0.5+0.3=
3.06-3.02=
0.2+0.5=
0.44+0.36=
0.45-0.32=
0.16+0.32=
0.35-0.21=
0.66-0.25=
0.12+0.32=
2.6+3.5=
3.5-1.6=
0.8+4.6=
3.8-2.6=
1.9+2.6=
3.
6、6-2.5=
1.36+2.36=
3.6-3.6=
0.02-0.02=
1.02-1.02=
3.5+3.5=
1.6+1.23=
1.55-2.3=
1.5+3.4=
2.6+2.5=
3.6-3.1=
3.7-2.8=
1.3-0.8=
2.6+0. 9=
1.5+3.8=
7.2-3.5=
1.6+2.7=
4.6-2.3=
1.33+2.55=
3.08+0.25=
0.36-0.24=
1.25+0.33=
4.02-3.02=
1.08-1.03=
0.36-0.25=
1.6+3.7=
2.6+2.6=
1.2-0.6=
7、
2.3+0.66=
11.02+11.02=
10.3-2.3=
10.3+2.3=
10.25-10.25=
110.3-10.3=
3.25+3.75=
1.02-0.02=
1.06-0.06=
3.2+0.25=
1.3-3.24=
1.25-1.35=
0.28+0.36=
6.2-3.5=
2.3-1.8=
3.7+2.6=
3.8+1.5=
2.4+10.2=
3.2-0.6=
1.8+1.2=
1.02+3.02=
10.6+20.6=
10.3+10=
11.1+11.1=
10.5-2.5=
3.02-0.02=
1.0
8、3+0.03=
1.25+0.35=
1.6-0.5=
5.2+3.4=
6.6+5.5=
3.5+3.6=
2.6+1.3=
6.4+3.8=
7. 3-1. 4=
5.2-2. 6=
3.4+3. 6=
7.7-5.8=
9.35-4.74=
38.6-3. 8=
1. 6+4. 7=
8.1-5. 6=
2.26-0.86=
4.9+4.7=
76.5+4.6=
31.1+4.5=
31.9+3.4=
3.45+4.6=
4.45+54.5=
3.8+5.5=
2.75+1.3=
39.4-2.75=
67.3-1. 6=
61.9+
9、6.2=
67.1-6.6=
46.8-2.8=
47.6-2.15=
44.4+1.4=
1.7+9.6=
43.3+6.3=
4.4+8.6=
5.5-1.9=
38.9-5. 5=
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
10、=
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=
11、
96.3-56.2=
19.2+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=
10.53+0.4=
7.6-6.7=
4+1.6=
3.86-1.6=
3.82+2.24=
6.7-3.44=
6.82+1.8=
3.5+2.4=
6.6+0.4=
7-3.77=
15. 6-6.6=
7.5+1.25=
1.5-0.5=
1-0.9=
2.3+0.6=
0.9+0.8=
1.9-0.9=
3.5-2.4=
12、0.36+0.64=
0.96-0.3=
7.2+8=
9-0.1=
0.5○0.7
5○8.1
5.4元○4元6角
3.3○2.9
6.1○2
4.7米○5米1分米
0.7元○0.9元
0.02米○0.05米
0.65米○0.74米
1.64米○1.46米
3.5分米○2.8分米
0.74元○0.80元
0.66元○0.11元
0.54元○0.56元
4元○3.8元
3.01分米○2.9分米
3米○2.99米
0.8米○8.9分米
0.4分米○0.08米
3.01○2.99
9.444○9.46
3.567○3.576
15.60○15
13、1○0.999
10.10○10.1
7.3○7.9
1.35○1.350
6.58○6.85
6.7○8.2
0.09○0.1
7.4○7.14
2.28○2.88
8米○7.6米
3.23元○3.32元
4.759千米○4.78千米
0.65○0.564
120.05○12.005
7.32○7.320
0.76○0.706
4.009○4.01
4.3千克○4300克
3.050○3.50
7.5元○7元8分
2.05米○2米2分米
把下面的數(shù)改寫成以元或米做單位的兩位小數(shù):
4元6角=
8分=
8角=
2角8分=
2元零1分=
1元5角2分=
5元3分=
10元5角8分=
1米6分米=
2分米5厘米=
4分米=
38厘米=
3米7厘米=