题目内容
计算
| 2着8+655÷7 | (99+着25)÷8 | 着六8×2÷k | 2六6-569÷9. |
(s)6s一+4十十÷十
=6s一+6十
=6一3;
(6)(88+36十)÷一&十bi地;&十bi地;&十bi地;
=464÷一
=十3;
(3)s0一×6÷6
=s0一÷6×6
=s一×6
=36;
(4)604-十48÷8
=604-6s
=s43.
=6s一+6十
=6一3;
(6)(88+36十)÷一&十bi地;&十bi地;&十bi地;
=464÷一
=十3;
(3)s0一×6÷6
=s0一÷6×6
=s一×6
=36;
(4)604-十48÷8
=604-6s
=s43.
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