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38+0.06=;(155+20)-65=;64.2+5.7=;543-27-73=;0.97-0.09=;12.8-9.86=;17.05-4.58=;9800÷25÷4=;3.5+0.6=;5-0.15=

题目详情
38+0.06=________;   (155+20)-65=________;  64.2+5.7=________;     
543-27-73=________;0.97-0.09=________;  12.8-9.86=________; 
17.05-4.58=________;    9800÷25÷4=________;3.5+0.6=________;      
5-0.15=________;      4.35+5.36=________;      99×66+66=________;    
0.81+0.09=________;     0÷78=________;           50-20÷5=________;        
35×25×4=________.
38+0.06=________;   (155+20)-65=________;  64.2+5.7=________;     
543-27-73=________;0.97-0.09=________;  12.8-9.86=________; 
17.05-4.58=________;    9800÷25÷4=________;3.5+0.6=________;      
5-0.15=________;      4.35+5.36=________;      99×66+66=________;    
0.81+0.09=________;     0÷78=________;           50-20÷5=________;        
35×25×4=________.
38+0.06=________;   (155+20)-65=________;  64.2+5.7=________;     38+0.06=________;   (155+20)-65=________;  64.2+5.7=________;     543-27-73=________;0.97-0.09=________;  12.8-9.86=________; 543-27-73=________;0.97-0.09=________;  12.8-9.86=________; 17.05-4.58=________;    9800÷25÷4=________;3.5+0.6=________;      17.05-4.58=________;    9800÷25÷4=________;3.5+0.6=________;      5-0.15=________;      4.35+5.36=________;      99×66+66=________;    5-0.15=________;      4.35+5.36=________;      99×66+66=________;    0.81+0.09=________;     0÷78=________;           50-20÷5=________;        0.81+0.09=________;     0÷78=________;           50-20÷5=________;        35×25×4=________.35×25×4=________.
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答案和解析
38.06    110    69.9    443    0.88    2.94    12.47    98&n...