资源简介 口算题卡全能练六年级上3.7684.396圆(4)3.<<=>1.1.572.24141000.520.96884.84.78.50.125614102.5120.2619544178005.2r+2×3.14×2r=20.560.01r=4(dm)2.166247286圆(3)3.5415(计算过程略)1.3.1412.5628.264.(1)35.7cm(2)25.12cm43.961.83.17.775.30.615cm237.68cm20.12.351.13041.56.略0.125650.2478.5圆(5)113.04314125601.0.010.2602500153.86200.96254.340.099064000.06528268020.28260.0849000.050.62381002301600112.0.20.34100.22036003001.13610.68200.6280.30.82890.59001.25625.1262.8324707000.03140.12560.28262.周长:3.14×4×2=25.123.2431310(厘米)3(计算过程略)面积:3.14×42=50.24(平4.略方厘米)5.3.14×22=12.56(平方米)体育中的数学6×4-12.56=11.44(平方米)体育中的数学(1)102部分参考答案1106316220310280192.6118>7912781164451465227311145325511684301112163138311161002-5913621648110000705512.3.14×20×2+60×2=4162.3.14×36=113.04(米)245.6(米)体育中的数学(2)第五章百分数24百分数(1)1.17214169113151.35050630501011221118404212.51637.51537382262.562.587.5221544213661312.32542.575552060505105028145052.707022404033138080443030216454590907852.3.14×10÷2=15.7(米)78520203434603.14×52÷2=39.25(平方601212米)3.><<<>>体育中的数学(3)1.14606169<>54.略体育中的数学体育中的数学(3)1.算一算。1×5621÷17÷7=6690×43.14×4=10·2051÷951×1731_2=12×0=9141125553x1=36.8124312>17345÷10=3x4=891÷8×1613÷4=7×4=31473×3÷37×6=793+-3=2=12×812×39÷g9×9=100÷7×10=1,116610102+2×272.解决问题。学校操场的跑道,两边是直道,两头是半圆形。半圆的半径是20米,直道长60米。操场跑道一圈的周长是多少米?63 展开更多...... 收起↑ 资源列表 体育中的数学 答案.pdf 体育中的数学(3).pdf