题目内容
在横线里填上“>”,“<”或“=”.
| 30×8+2______30×(8+2) | 960÷24______960÷8÷3 | 93-27÷3______(93-27)÷3. |
(1)30×8+2,
=240+2,
=242;
30×(8+2),
=30×10,
=300;
242<300,
30×8+2<30×(8+2);
(2)960÷2440;
960÷8÷3,
=120÷3,
=40;
40=40,
960÷24=960÷8÷3;
(3)93-27÷3,
=93-9,
=84;
(93-27)÷3,
=22;
84>22,
93-27÷3>(93-27)÷3;
故答案为:<,=,>.
=240+2,
=242;
30×(8+2),
=30×10,
=300;
242<300,
30×8+2<30×(8+2);
(2)960÷2440;
960÷8÷3,
=120÷3,
=40;
40=40,
960÷24=960÷8÷3;
(3)93-27÷3,
=93-9,
=84;
(93-27)÷3,
=22;
84>22,
93-27÷3>(93-27)÷3;
故答案为:<,=,>.
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