24x5÷24x5 简便计算
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发布时间:2023-09-16 11:32
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热心网友
时间:2023-10-02 19:09
24x5÷24x5
=(24÷24x5)x5
=5x5
=25
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热心网友
时间:2023-10-02 19:10
24x5÷24x5
=24÷24x5 x5
=1x5x5
=25
125x(8x4)x5
=(125x8)x(4x5)
=1000x20
=20000
25x99
=25x(100-1)
=25x100-25
=2500-25
=2475
75x4x2x5
=(75x4)x(2x5)
=300x10
=3000
99x78
=(100-1)x78
=7800-78
=7722
45+45x26+45x75
=45x2+45(25+75)
=90+45x100
=90+4500
=4590
24x5+24x5
=23x(5+5)
=24x10
=240
25x(26x4)
=25x4x26
=100x26
=2600
热心网友
时间:2023-10-02 19:10
24x5÷24x5
=24÷24x5 x5
=1x5x5
=25
125x(8x4)x5
=(125x8)x(4x5)
=1000x20
=20000
25x99
=25x(100-1)
=25x100-25
=2500-25
=2475
75x4x2x5
=(75x4)x(2x5)
=300x10
=3000
热心网友
时间:2023-10-02 19:11
24x5÷24x5
=24÷24×5×5
=1×5×5
=25
125x(8x4)x5
=125×8×(4×5)
=1000×20
=20000
25x99
=25×(100-1)
=25×100-25
=2500-25
=2475
75x4x2x5
=75×4×(2×5)
=300×10
=3000
热心网友
时间:2023-10-02 19:11
125×8×(4×5)=1000×20
25×(100-1)=2500-25
25×3×4×2×5=(25×4)×3×2×5=100×30