题目内容
六年级四个班进行跳绳比赛.哪个班跳得最多?

二班:480×(1+
)
=480×
=560(个);
三班:480÷(1-
)
=480×
=540(个);
四班:480×
+130
=320+130
=450(个);
560>540>480>450;
答:二班的个数最多.
| 1 |
| 6 |
=480×
| 7 |
| 6 |
=560(个);
三班:480÷(1-
| 1 |
| 9 |
=480×
| 9 |
| 8 |
=540(个);
四班:480×
| 2 |
| 3 |
=320+130
=450(个);
560>540>480>450;
答:二班的个数最多.
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