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圆(5)1.算一算。0.12=3.14×()=0.6283.14×()=188.4502=3.14×()=0.28263.14×()=282.6802=3.14×()=0.18843.14×()=0.251270=3.14×()=0.1573.14×()=1.884902=3.14×()=6.283.14×()=94.2402=3.14×()=34.543.14×()=62.8602=3.14×()=9423.14×()=3.454192=3.14×()=0.9423.14×()=2.512172=3.14×()=1.573.14×()=2826182=3.14×()=219.83.14×()=21982解决问题。一个圆的半径是4厘米,它的周长和面积分别是多少?60 展开更多...... 收起↑ 资源列表 第4章 圆(5).pdf 第4章 答案.pdf