内容正文:
人教版数学 四年级下册 小数加减法口算练习1
练习(一)
14.3+50.9=
76+83.4=
62.2+62.4=
94.3-76.7=
78.6-39.2=
48.5-41.5=
76.6-62.5=
37.3+68.3=
60.5+55.5=
84.1-52=
33.5-30.7=
48.7+11.3=
92.3+60.1=
53+66=
47.3-25.5=
86.7-63.4=
34.7+20.5=
68.4+54.4=
53-22.6=
91+62.5=
45.8+46.2=
25.9+33.3=
98-69.3=
24.2+26.4=
51.5-42=
27.8+10=
94.1-80.1=
61.5+43.9=
97.2-93.9=
54.4+63.6=
83.1-63.7=
0.8+38=
67.4+66=
26.9-21.7=
48.1+32.2=
69.4-42.7=
42.2-10.1=
59.3+97.4=
83.5-72.9=
21.2+61.4=
86.1-84.9=
56-31=
50.3+70.7=
28.7+50.9=
49.6+52.2=
30.3+18.4=
53.5+97.6=
40.7+65=
97-93.7=
28.5-20.3=
96.1-66.1=
69+33.4=
55.2-12.5=
88.6-76.5=
43.4+60.2=
55.8-12.9=
36-19.6=
89.2+55.6=
83.7-42.8=
44.7+18.4=
79.8+89.3=
54.9+95.2=
96.9-79.6=
57.4-51=
95.5-87=
70.2+83.6=
72.2-60.3=
50-42.5=
68.6+24.2=
51.9-38.8=
52.5+17.2=
74.9-55.6=
76.8+32.3=
61.1+34.6=
42.7-41.7=
9.4+17.1=
15.9+35.4=
49.7-33.1=
69.6-29.6=
89.6-82=
89.3+72.7=
77.9+37.7=
46+33.1=
51.7-24.6=
85.4-78.3=
22.2+66.8=
58.5-50.2=
93-91.7=
练习(二)
32.3+12.2=
23.4+25=
27.1-0.6=
19.3-9.8=
63.1-28.4=
82+53=
62.7+19.2=
83.4+50.6=
56.2+18=
65.5-38.3=
93.8+97.2=
73.2-65.8=
91-81.3=
43.5+77.4=
37.6+55.2=
56.7+49.6=
28.2-19.3=
98.6-91.5=
95-55.4=
36.5+27.4=
43.3+37.9=
11.9+42.6=
66.9+34.4=
99.3-87.2=
19.1+62.3=
44.7-35.5=
78.9+48.4=
94.4+76.3=
33.5+62.4=
74.6-65.3=
13.5-10=
20.4+20.5=
91.8-87.9=
75.8-54.6=
60.5-27.8=
46.7-12.2=
69.9+91.5=
10.9+54.2=
71.9-49.2=
62.7+93.9=
80.4-68.2=
53.2+35.6=
39.5-14.6=
65.4-38.1=
69.5-39.6=
86.6+99.6=
46.4+25.1=
37.1-28.7=
93.3-87.4=
55-16.5=
69.6-53.7=
80+59=
66.3+38=
69.2+95.1=
56.4+62.5=
47.3-13.5=
40.4-18=
76.8-32.1=
58.4+39.2=
45.4-36.8=
93-72.2=
45+27.5=
15.5-0.9=
54.2-23.9=
50.2-31.1=
56.4-51.4=
23.6+69.5=
91.7+63.7=
85.8-41.6=
63-59.2=
77.7-74.9=
62.9+63.7=
88.1-75.8=
36.4-10.1=
57.6-20.6=
72.4-29.9=
77.3+63.7=
76.9+54.4=
65.5+19.5=
84.2+74.2=
21+21.7=
49.2-42.7=
35-