1.小数数位相同的加减法(竖式计算)
27.38+4.83= 26.75+2.83= 3.64-2.58= 6.52-3.44= 3.整数与小数的加减法(竖式计算)
10+10.1= 27+8.03= 26+7.98= 13.99+1= 7.88+2 =
28-3.56= 10-0.81= 10-0.36= 20-0.92= 8-7.089=
5.5+4.5= 3.27-2.49= 11.65-7.39= 19.01-7.99=
5.48-3.25= 4.8+18.9= 10.3+58.7= 8.03-4.56=
4.17+2.53= 5.07-0.98= 5.67-0.73= 13.18+5.27=
2.小数数位不同的加减法(竖式计算)
26.8+3.02= 6.07-4.993= 3.7+2.36= 15.4+2.97=
7.3-2.25= 3.8+3.54= 3.05-2.9= 3.1-2.07=
7.81-3.735= 12.16+5.347= 0.4-0.125= 18.7+3.96=
1.4-0.405= 3.906+0.66= 43.5-27.34= 15.98-3.9=
5.94+10.7= 12.03+0.875= 37.8+3.02= 0.704-0.25=
4.小数加减混合运算(递等式计算)
5.03-2.5+0.96 22.8-5.23-9.125 23.66+4.34-3.56
10.75+0.4-9.473 16.23+8.92-7.56 50-28.5-13.45
20.8-(15.98-3.9) 32.5+(5.07+6.13)
5.小数加减简便运算(递等式计算)
0.9+1.08+0.92+0.1 5.26+3.43+0.74 5.6+2.7+4.4
18.76-3.47-0.53 5.17-1.8-3.2 70.8-1.25-1.75
15.13+4.92-5.13 3.98-1.5+6.02 4.8+1.2-4.8+1.2
(4.66-3.82) 3.52-
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