1、9x+4x=t+t+t+t=660.001=0.69+0.4=10-3.47=7.90.3=95.03=0.40.6=0.354.5=454412.5=0.10.02=3.3+0.5=1.2365=430000平方米=( )公顷9.37千克=( )千克( )克4千米124米=( )千米1时24分( )时0.1分( )秒2x+6x=x+x+x+x=160.32+5.2=10-8.07=8.10.9=76.47=0.32.5=7900.50.09=6.4+8.4=241.68=670000平方米=( )公顷5.58千克=( )千克( )克8千米314米=( )千米7时36分( )时0.4分( )秒
2、4x+9x=770.18+8.2=10-7.62=6.3103.08=0.2=0.15898221.25=5.4+5.4=2.8637=830000平方米=( )公顷8.791千克=( )千克( )克6千米258米=( )千米9x+9x=670.19+2.6=10-9.03=1.966.93=10.5=0.8780.07=6.1+7.1=11.4380000平方米=( )公顷5.238千克=( )千克( )克5千米346米=( )千米5时48分( )时0.3分( )秒2x+7x=0.93+3.6=10-2.68=7.288.89=0.0512870.08=7.1+0.2=224=960000平
3、方米=( )公顷3.951千克=( )千克( )克3千米653米=( )千米4时48分( )时7x+3x=a+a+a+a=400.91+3.7=10-5.18=5.92=0.651=31679.2+5.3=1.628.89=510000平方米=( )公顷4.148千克=( )千克( )克4千米33米=( )千米4时54分( )时3x+8x=190.14+6.2=10-4.45=6.46.37=0.850.7=8840.03=9.1+9.5=7.26=490000平方米=( )公顷8.204千克=( )千克( )克8千米852米=( )千米7x+4x=20.12+8.8=10-4.78=7.12
4、.73=845.7+3.2=12950000平方米=( )公顷8.11千克=( )千克( )克3千米981米=( )千米4时12分( )时0.9分( )秒5x+8x=m+m+m+m+m=0.93+5.3=10-1.47=4.17.69=0.4576984.7+2.4=8.22=590000平方米=( )公顷7.635千克=( )千克( )克9千米673米=( )千米2时18分( )时4x+3x=800.87+2.8=10-9.01=1.31.32=0.950.8=170.04=9.4+6.2=3.228.7730000平方米=( )公顷5.637千克=( )千克( )克6千米345米=( )千
5、米1时6分( )时5x+3x=0.86+8.9=10-5.31=2.11.55=9930.70.7+9.9=980000平方米=( )公顷8.744千克=( )千克( )克8千米783米=( )千米8时54分( )时0.8分( )秒3x+5x=300.06+2.9=10-1.27=5.159.97=751.3+2.2=3.333千克=( )千克( )克7千米884米=( )千米5时6分( )时4x+4x=990.06+9.7=10-5.68=3.53.4=630.06=3.2+6.1=37.2400000平方米=( )公顷4.858千克=( )千克( )克4千米871米=( )千米7时54分(
6、 )时6x+3x=0.78+9.3=10-7.59=9.95=0.25203.8+1.5=28.2910000平方米=( )公顷5.046千克=( )千克( )克8千米363米=( )千米3时54分( )时8x+6x=570.45+4.8=10-6.23=2.647.88=58668+8.1=3.614.5940000平方米=( )公顷6.195千克=( )千克( )克3千米565米=( )千米4时36分( )时6x+9x=650.73+7=10-8=6.16.19=417.5+0.1=29.5690000平方米=( )公顷2.239千克=( )千克( )克4千米188米=( )千米8时30分
7、( )时0.6分( )秒5x+6x=760.56+2.2=10-2=12.69=83333.1+7.7=15.3900000平方米=( )公顷5.854千克=( )千克( )克7千米477米=( )千米5时30分( )时330.24+4.2=10-2.22=9.48.75=3.5=117.6+7=26.4500000平方米=( )公顷7.177千克=( )千克( )克9千米385米=( )千米9时48分( )时3x+6x=0.95+7.5=10-4.97=4.4737.3+1.9=10.4930000平方米=( )公顷3.675千克=( )千克( )克4千米182米=( )千米6时6分( )时8x+5x=900.85+9=10-8.51=4.65=434.5+8.2=15.450000平方米=( )公顷8.548千克=( )千克( )克5千米362米=( )千米5时36分( )时9x+2x=0.
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