题目内容
松树棵数比柏树棵数多
,题中______是单位“1”.松树和柏树的棵数比是______,如果松树60棵,则柏树有______棵.
| 1 |
| 5 |
(1)把柏树的棵数看作单位“1”,
(1+
):1,
=
:1
=6:5;
(2)60÷(1+
),
=60÷
,
=60×
,
=50(棵);
答:题中柏树的棵数是单位“1”.松树和柏树的棵数比是6:5,如果松树60棵,则柏树有50棵;
故答案为:柏树的棵数,6:5,50.
(1+
| 1 |
| 5 |
=
| 6 |
| 5 |
=6:5;
(2)60÷(1+
| 1 |
| 5 |
=60÷
| 6 |
| 5 |
=60×
| 5 |
| 6 |
=50(棵);
答:题中柏树的棵数是单位“1”.松树和柏树的棵数比是6:5,如果松树60棵,则柏树有50棵;
故答案为:柏树的棵数,6:5,50.
练习册系列答案
相关题目