资源简介 部分参考答素76104.4分米7.4米32511112426.6毫米9.2毫米117111.2米21米220厘米3042168415.6米15分米4.6分米199336161611.6米300厘米2.0.571.850.2452.中午:5℃9.98傍晚:-1℃3.><>生活中的负数(2)>21.5415032144.25.1218.84149135.20÷4=5(cm)11104551539327163.14×5×2=31.4(cm)圆(2)11149323022431.5厘米18米3分米7161250厘米0.4米3.7米100562881650.75米15分米3.3分米3137.2米50分米3.89分米7120922.85米1.5米53分米2.(1)-230(2)-1200.5米2.7米0.77分米第四章圆1.8米5米0.2米25米圆(1)7.8分米180厘米1.20厘米10米10厘米2.32.50.68020.818.4分米1.4分米5181.41606.283.5厘米3米200分米18.842.51256.52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口算题卡全能练六年级上第四章圆圆(1)1.求直径。r=10厘米d=r=5米d=r=5厘米d=r=9.2分米d=r=0.7分米d=r=1.75厘米d=r=1.5米dr=100分米d=r=2.2分米d=r=3.7米d=r=13.3毫米d=r=4.6毫米d=r=5.6米d=r=10.5米d=r=110厘米dr=7.8米d=r=7.5分米d=r=2.3分米d=r=5.8米d=r=150厘米d=2.填表。半径/m0.122.54.99直径/m1.143.7第四章3.在(里填上“>”“<”或“=”。0.9×2○0.9-日0.2×3○2+月5x7○号×51.4÷3351.4×511.2×0.9()1.2×1.1台×8638.2-28.2÷20.1×4.20.2+0.224.计算下面圆的周长。d =8 cmr=3 cmC=πdC=2π”=3.14×8=3.14×3×25.如图,正方形的周长是20cm,圆的周长是多少厘米?53 展开更多...... 收起↑ 资源列表 第4章 圆(1).pdf 第4章 答案.pdf