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脱式计算.210-40×3+36046+400÷(41-25)567÷21+15×1250-(820+108)÷29448÷(17+15)×64(4296-26×160)÷34.
题目详情
脱式计算.
210-40×3+360 46+400÷(41-25) 210-40×3+360 46+400÷(41-25) 567÷21+15×12 50-(820+108)÷29 567÷21+15×12 50-(820+108)÷29 448÷(17+15)×64 (4296-26×160)÷34. 448÷(17+15)×64 (4296-26×160)÷34.
210-40×3+360 | 46+400÷(41-25) |
567÷21+15×12 | 50-(820+108)÷29 |
448÷(17+15)×64 | (4296-26×160)÷34. |
210-40×3+360 | 46+400÷(41-25) |
567÷21+15×12 | 50-(820+108)÷29 |
448÷(17+15)×64 | (4296-26×160)÷34. |
▼优质解答
答案和解析
(1)210-40×3+360
=210-120+360
=90+360
=450;
(2)46+400÷(41-25)
=46+400÷16
=46+25
=71;
(3)567÷21+15×12
=27+180
=207;
(4)50-(820+108)÷29
=50-928÷29
=50-32
=18;
(5)448÷(17+15)×64
=448÷32×64
=14×64
=896;
(6)(4296-26×160)÷34
=(4296-4160)÷34
=136÷34
=4.
=210-120+360
=90+360
=450;
(2)46+400÷(41-25)
=46+400÷16
=46+25
=71;
(3)567÷21+15×12
=27+180
=207;
(4)50-(820+108)÷29
=50-928÷29
=50-32
=18;
(5)448÷(17+15)×64
=448÷32×64
=14×64
=896;
(6)(4296-26×160)÷34
=(4296-4160)÷34
=136÷34
=4.
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