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计算,能简算的要简算(这一题在作业纸上完成).(300-1456÷26)×324620+(401-438÷73)9999+998+97+625×38×4135×99235-135÷549×99+49125×(8+4)125×32×255620÷(562×5)97-12×6+43
题目详情
计算,能简算的要简算(这一题在作业纸上完成).
(300-1456÷26)×32 4620+(401-438÷73) 9999+998+97+6 (300-1456÷26)×32 4620+(401-438÷73) 9999+998+97+6 25×38×4 135×99 235-135÷5 25×38×4 135×99 235-135÷5 49×99+49 125×(8+4) 125×32×25 49×99+49 125×(8+4) 125×32×25 5620÷(562×5) 97-12×6+43 175+25÷25+15 5620÷(562×5) 97-12×6+43 175+25÷25+15 156×l0l-156 99×56+56一462 (250+25)×40. 156×l0l-156 99×56+56一462 (250+25)×40.
(300-1456÷26)×32 | 4620+(401-438÷73) | 9999+998+97+6 |
25×38×4 | 135×99 | 235-135÷5 |
49×99+49 | 125×(8+4) | 125×32×25 |
5620÷(562×5) | 97-12×6+43 | 175+25÷25+15 |
156×l0l-156 | 99×56+56一462 | (250+25)×40. |
(300-1456÷26)×32 | 4620+(401-438÷73) | 9999+998+97+6 |
25×38×4 | 135×99 | 235-135÷5 |
49×99+49 | 125×(8+4) | 125×32×25 |
5620÷(562×5) | 97-12×6+43 | 175+25÷25+15 |
156×l0l-156 | 99×56+56一462 | (250+25)×40. |
▼优质解答
答案和解析
(1)(300-1456÷26)×32
=(300-56)×32
=244×32
=7808
(2)4620+(401-438÷73)
=4620+(401-6)
=4620+395
=5015
(3)9999+998+97+6
=(9999+1)+(998+2)+(97+3)
=10000+1000+100
=11100
(4)25×38×4
=25×4×38
=100×38
=3800
(5)135×99
=135×(100-1)
=135×100-135
=13500-135
=13465
(6)235-135÷5
=235-27
=198
(7)49×99+49
=49×(99+1)
=49×100
=4900
(8)125×(8+4)
=125×8+125×4
=1000+500
=1500
(9)125×32×25
=(125×8)×(4×25)
=1000×100
=100000
(10)5620÷(562×5)
=5620÷562÷5
=10÷5
=2
(11)97-12×6+43
=97-72+43
=25+43
=68
(12)175+25÷25+15
=175+1+15
=175+15+1
=191
(13)156×l0l-156
=156×(101-1)
=156×100
=15600
(14)99×56+56一462
=56×(99+1)-462
=5600-462
=5138
(15)(250+25)×40
=250×40+25×40
=10000+1000
=11000 (14)99×56+56一462
=56×(99+1)-462
=5600-462
=5138
(15)(250+25)×40
=250×40+25×40
=10000+1000
=11000 (14)99×56+56一462
=56×(99+1)-462
=5600-462
=5138
(15)(250+25)×40
=250×40+25×40
=10000+1000
=11000
=(300-56)×32
=244×32
=7808
(2)4620+(401-438÷73)
=4620+(401-6)
=4620+395
=5015
(3)9999+998+97+6
=(9999+1)+(998+2)+(97+3)
=10000+1000+100
=11100
(4)25×38×4
=25×4×38
=100×38
=3800
(5)135×99
=135×(100-1)
=135×100-135
=13500-135
=13465
(6)235-135÷5
=235-27
=198
(7)49×99+49
=49×(99+1)
=49×100
=4900
(8)125×(8+4)
=125×8+125×4
=1000+500
=1500
(9)125×32×25
=(125×8)×(4×25)
=1000×100
=100000
(10)5620÷(562×5)
=5620÷562÷5
=10÷5
=2
(11)97-12×6+43
=97-72+43
=25+43
=68
(12)175+25÷25+15
=175+1+15
=175+15+1
=191
(13)156×l0l-156
=156×(101-1)
=156×100
=15600
(14)99×56+56一462 =56×(99+1)-462 =5600-462 =5138 (15)(250+25)×40 =250×40+25×40 =10000+1000 =11000 |
=56×(99+1)-462
=5600-462
=5138
(15)(250+25)×40
=250×40+25×40
=10000+1000
=11000
=56×(99+1)-462
=5600-462
=5138
(15)(250+25)×40
=250×40+25×40
=10000+1000
=11000
=56×(99+1)-462
=5600-462
=5138
(15)(250+25)×40
=250×40+25×40
=10000+1000
=11000
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