小学四年级下小数竖式计算要100到,小数计算,还有50到方程-查字典问答网
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  小学四年级下小数竖式计算要100到,小数计算,还有50到方程.只给1小时.

  小学四年级下小数竖式计算要100到,小数计算,还有50到方程.

  只给1小时.

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2020-01-09 01:24
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刘莉芳

  1.2-0.31.4+0.86.2+3.88.4+1.96.8+3.4

  3.5+4.2=6+0.5=2.7-0.4=1-0.3=

  0.8+0.7=4.5-3=7.8-1.1=3.4-1.5=

  3米+0.5米=0.7米+0.3米=0.6元+1.5元=

  4.5×0.07=6.3÷0.09=2.5×3.6=

  19.8÷3.3=5÷0.25=0.76÷0.4=

  1)5.08×0.65(得数保留两位小数)(2)9.62÷0.158(得数保留两位小数)

  (3)14.2÷11(商用循环小数表示)

  1.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.151.0+1.521.2+1.5546.+2154+.15vvv465.02+513.002+513.002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002+513.0002

  12.05+0.57=4.952+6.25=8.05-0.57=

  53.75-0.9=43-21.57=34.5+8.96=

  10.74-0.25=62.1-3.444=100-0.09=

  5.46+4.72=105.5-5.94=5.8+55.33=

  3X+5X=4814X-8X=126*5+2X=44

  20X-50=5028+6X=8832-22X=10

  24-3X=310X*(5+1)=6099X=100-X

  X+3=18X-6=1256-2X=20

  4y+2=6x+32=763x+6=18

  16+8x=402x-8=84x-3*9=29

  8x-3x=105x-6*5=42x+5=7

  2x+3=1012x-9x=96x+18=48

  56x-50x=305x=1578-5x=28

  32y-29=35x+5=1589x-9=80

  100-20x=2055x-25x=6076y-75=1

  23y-23=234x-20=080y+20=100

  53x-90=162x+9x=1112y-12=24

  80+5x=1007x-8=665x+35=100

  19y+y=4025-5x=1579y+y=80

  42x+28x=1403x-1=890y-90=90

  80y-90=7078y+2y=16088-x=80

  9-4x=120x=4065y-30=100

  51y-y=10085y+1=-8645x-50=40

  2x+4×3=20

  15x-6x=180

  1.8÷x=0.3

  2×(x-0.5)=4.6

  10.8x÷0.54=50

2020-01-09 01:26:42

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