看谁算今年得快: (100-3)×3+9=______ 99×88÷(44×33)=______ 22×8÷22=______ 99×99+99=___
看谁算今年得快:(100-3)×3+9=______99×88÷(44×33)=______22×8÷22=______99×99+99=______96×5×2=___...
看谁算今年得快: (100-3)×3+9=______ 99×88÷(44×33)=______ 22×8÷22=______ 99×99+99=______ 96×5×2=______ 99×101=______.
展开
1个回答
展开全部
(1)(100-3)×3+9,
=100×3-3×3+9,
=300-9+9,
=300;
(2)99×88÷(44×33),
=11×11×9×8÷(11×11×4×3),
=
,
=6;
(3)22×8÷22,
=22÷22×8,
=1×8,
=8;
(4)99×99+99,
=99×(99+1),
=99×100,
=9900;
(5)96×5×2,
=96×(5×2),
=96×10,
=960;
(6)99×101,
=99×(100+1),
=99×100+99×1,
=9900+99,
=9999.
故答案为:300,6,8,9900,960,9999.
=100×3-3×3+9,
=300-9+9,
=300;
(2)99×88÷(44×33),
=11×11×9×8÷(11×11×4×3),
=
11×11×9×8 |
11×11×4×3 |
=6;
(3)22×8÷22,
=22÷22×8,
=1×8,
=8;
(4)99×99+99,
=99×(99+1),
=99×100,
=9900;
(5)96×5×2,
=96×(5×2),
=96×10,
=960;
(6)99×101,
=99×(100+1),
=99×100+99×1,
=9900+99,
=9999.
故答案为:300,6,8,9900,960,9999.
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询