四年级小数竖式计算

63 + 27 -72 = 90 -72 = 18
64 + 36 -56 = 100 -56 = 44
65 + 45 -40 = 110 -40 = 70
66 + 54 -24 = 120 -24 = 96
67 + 63 -8 = 130 -8 = 122
68 + 72 + 8 = 140 + 8 = 148
69 + 81 + 24 = 150 + 24 = 174
70 -60 -260 = 10 -260 = -250
71 -51 -244 = 20 -244 = -224
72 -42 -228 = 30 -228 = -198
73 -33 -212 = 40 -212 = -172
74 -24 -196 = 50 -196 = -146

8.3÷10 64.32÷9 52.699÷100 3.65÷75 8.36÷12 54÷36 435÷12 7.79÷95 468÷45

153.7+15603=

87.7×64=5612.8
706.66÷2=353.33
753+844.3=1597.3
1456.23+9.6-8.6
1.1x1.1

25 -15 -80 = 10 -80 = -70 26 -6 -64 = 20 -64 = -44 27 + 3 -48 = 30 -48 = -18 28 + 12 -32 = 40 -32 = 8 29 + 21 -16 = 50 -16 = 34 30 + 30 + 0 = 60 + 0 = 60 31 + 39 + 16 = 70 + 16 = 86 32 + 48 + 32 = 80 ...

zijixiang

100.96×3.14=317.0144
317.0144÷3.14=100.96
706.66÷2=353.33
8753+844.3=1597.3
90×5.98=538.2
8×3.14=25.12
1.845÷1.5=12.3
3.68×0.25 0.92
16.9÷0.13 = 130

3.06×36= 110.16