小数加减法口算小数加减法口算
第 1 页 共 2 页
小数加减、法:
32.8,19, 87,0.49,
100,63, 3.2,1.68,
14,7.4, 65,4.35,
4.9,1.7= 1.34,0.8=
2,0.75= 8.7,0.03=
0.01,0.1= 4.9,5.1=
4.7,0.47= 8.7,7.8=
26.7,147.2= 801.6,21.9=
13.1,120.95= 0.68,0.06=
0.68,0.06= 5.2,0.48=
1,0.73= 3.6,4.8=
0.78...
小数加减法口算
第 1 页 共 2 页
小数加减、法:
32.8,19, 87,0.49,
100,63, 3.2,1.68,
14,7.4, 65,4.35,
4.9,1.7= 1.34,0.8=
2,0.75= 8.7,0.03=
0.01,0.1= 4.9,5.1=
4.7,0.47= 8.7,7.8=
26.7,147.2= 801.6,21.9=
13.1,120.95= 0.68,0.06=
0.68,0.06= 5.2,0.48=
1,0.73= 3.6,4.8=
0.78,0.28= 20.9,9.7=
10,0.09= 3.8,0.12=
8.7,7.8= 26.7,147.2=
801.6,21.9= 13.1,120.95=
100,63, 3.2,1.68,
14,7.4, 65,4.35,
10,5.4, 1.5,0.06,
0.9,0.1= 1,0.8=
4.5,4= 5.6,4=
10,4.4= 6,6.6=
1,0(3= 136.5,105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 7.8+1.9= 1.02+1.03= 1.2+1.5= 1.5+1.7= 1.3+1.5= 0.27+1.2= 1.3+1.08= 5.5+2.18=
第 2 页 共 2 页
7.8+1.9= 1.02+1.03=
4.2+1.5= 1.35+1.5=
0.2+1.2= 1.3+1.08=
5.5+2.1= 7.8+1.9=
1.02+1.03= 7.1+7.1=
2.03+2.03=
9.5,2.7= 10,0.55= 4.4,15.99= 19.8,5.6= 96.3,56.2 = 79.2,56.8= 1.9+25.793= 88,69.21= 5.2,0.48= 1,0.73=
3.6,4.8= 0.78,0.28= 20.9,9.7= 10,0.09= 3.8,0.12= 0.01,0.1=
10,5.4, 1.5,0.06,
100,63, 3.2,1.68,
0.75,0.4= 20,0.78=
4.8,4.2=9 5.7,3=
7,3.3= 13(25,0(75=
2.7,3.9= 0(7,0(9= 1,0.44, 0.9,1= 14(6,0(4= 10,0(1= 14,0(78= 3,2.7= 5,0(08= 1(64,2(35= 1(1,1= 8(34,6(22= 12(6,3(4= 1.3,4.3= 7.2,6.9= 9.3,8.8= 0.2,0.09= 8.5,2.5= 3.4,1.4= 0.68,0.42=
7.82,7.2= 2,9.1= 0.48,0.52= 8.1,5.1= 0.78,0.24= 0.8,0.18=
0.89,0.25= 1,0.98=
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