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根据计算结果,在横线上填上运算符号1.6______1.2______0.9=1.3;1.6______1.2______0.9=1.728;1.6______1.2______0.9=1.02;1.
题目内容:
根据计算结果,在横线上填上运算符号
1.6______1.2______0.9=1.3;
1.6______1.2______0.9=1.728;
1.6______1.2______0.9=1.02;
1.6______1.2______0.9=2.68.优质解答
1.6-1.2+0.9=1.3
1.6×1.2×0.9=1.728
1.6×1.2-0.9=1.02
1.6+1.2×0.9=2.68.
故答案为:-,+,×,×,×,-,+,×.
1.6______1.2______0.9=1.3;
1.6______1.2______0.9=1.728;
1.6______1.2______0.9=1.02;
1.6______1.2______0.9=2.68.
优质解答
1.6×1.2×0.9=1.728
1.6×1.2-0.9=1.02
1.6+1.2×0.9=2.68.
故答案为:-,+,×,×,×,-,+,×.
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