题目内容

在横线里填上“＞”“＜”或“=”．
1.57+0.98______1.57		30.2-0.8______30.2
0.6______1.62÷273.45+7.5______7.5+3.45
13______0.87×154.8+0.12______50-0.8．
1.57+0.98＞1.5730.2-0.8＜30.2
0.6＞1.62÷273.45+7.5=7.5+3.45
13＜0.87×154.8+0.12＜50-0.8．
故答案为：＞、＜、＞、=、＜、＜．
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84.6+4=		7-
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9
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8
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5
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3
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5
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比20.68多9.53的数是多少？

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