问题
解答题
在下面的横线上填上“>”、“<”或“=”.
7.9×1.1______7.9×1
8.2×0.1______8.2×0.5
4.3×3______43×0.3
7.2×0.5______7.2×0.6
5.6×1______56×0.1
0.1×0.1______0.1×2
2.5×0.1______2.5×0.001
1.2×60______720.
答案
7.9×1.1>7.9×1
8.2×0.1<8.2×0.5
4.3×3=43×0.3
7.2×0.5<7.2×0.6
5.6×1=56×0.1
0.1×0.1<0.1×2
2.5×0.1>2.5×0.001
1.2×60<720;
故答案:>,<,=,<,=,<,>,<.