摘要:5+0.15= 8.5+1.5= 0.83-0.53=
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| 脱式计算,能简算的要简算. ①99×0.625+0.625 ②(53.76-17.49)÷1.8 |
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| ③(0.8×7+4.56÷1.9)×12.5 |
脱式计算,能简算的要简算.
(1)99×0.625+0.625
(2)(53.76-17.49)÷1.8
(3)(0.8×7+4.56÷1.9)×12.5
(4)15.73-(2.17+0.73)-1.83
(5)51.6÷[(5.4-3.25)×0.8]
(6)2.22×3.8-0.4×4.44.
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(1)99×0.625+0.625
(2)(53.76-17.49)÷1.8
(3)(0.8×7+4.56÷1.9)×12.5
(4)15.73-(2.17+0.73)-1.83
(5)51.6÷[(5.4-3.25)×0.8]
(6)2.22×3.8-0.4×4.44.
脱式计算,能简算的要简算.
(1)99×0.625+0.625
(2)(53.76-17.49)÷1.8
(3)(0.8×7+4.56÷1.9)×12.5
(4)15.73-(2.17+0.73)-1.83
(5)51.6÷[(5.4-3.25)×0.8]
(6)2.22×3.8-0.4×4.44.
查看习题详情和答案>>
直接写出得数.
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(1)0.37 +0.45= |
(2)0.63 -0.47= |
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(3)0.83 ×0.2= |
(4)0.93 ÷3.1= |
|
(5)2.48 ÷0.8= |
(6)15 -3.25= |
|
(7)1.73 +0.26+8.27= |
(8)2.5 ×0.79×4= |
|
(9)4.53 -1.53-2.5= |
(10)(6.32 +3.68)×0.2= |
直接写出得数.
|
(1)0.37 +0.45= |
(2)0.63 -0.47= |
|
(3)0.83 ×0.2= |
(4)0.93 ÷3.1= |
|
(5)2.48 ÷0.8= |
(6)15 -3.25= |
|
(7)1.73 +0.26+8.27= |
(8)2.5 ×0.79×4= |
|
(9)4.53 -1.53-2.5= |
(10)(6.32 +3.68)×0.2= |