六年级数学上册概念与公式汇总

2022-03-22 21:09:14   文档大全网     [ 字体: ] [ 阅读: ]

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上册,公式,汇总,概念,年级


年级数学上册概念与公式汇总

1.便 2. 1

2 3.

01b >1a×b >a. 01b <1a×b 0). 01b =1a×b =a .

4.使便

5. 1

2 X|k |B| 1 . c|O |m

6. 111×1=100001 11

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10. 0

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2oOr线d: 线线2

12.

1 2

13.线C 1

2π

3 4=+=πr+dw W w .X k b 1.c O m

5=×转 =÷圆 =÷(×转 14.

1沿 = , = , = ×宽, = = ×宽 = πr×圆r,S = πr × r = πr

2

3



2

1




15.线线2×π×跑

16.4π 17.

dC1r= () d=2r() C=πd() C=2πr() d= ()

2πCd2C2222

r= () S=πr() S=π( ) () S=π( ) () S=π(R-r) 2π22π23.14×1=3.14 3.14×2=6.28 3.14×3=9.42 3.14×4=12.56 3.14×5=15.70 3.14×6=18.84 3.14×7=21.98 3.14×8=25.12 3.14×9=28.26xKb 1.Com

311 121 12 144 13 169 14196 15 225 16 256 17289 18324 19 361 20400 18. 1,数也是专

2

可以体数能带。分

广100%100%0

19

1%2% 3100 4 5 101001000 6

20.X Kb1. C o m

1131234

1 =0.5=50% =0.25=25% =0.75=75% =0.2=20% =0.4=40% =0.6=60% =0.8=80%

24455551357111

=0.125=12.5% =0.375=37.5% =0.625=62.5% =0.875=87.5% =0.05=5% =0.04=4% =0.02=2% 88882025502= ×100% = ×100% = ×100% = ×100%





= ×100% = ×100% = ×100% = ×100%

100%100%100%7080%3040%

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新课标第一网系列
资料
www.xkb1.com

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