曙光小学一年级第二学期数学100以内减法(不退位)口算练习
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姓名_______
日期_______
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45-14=
65-12=
95-71=
24-12=
34-22=
38-27=
67-50=
69-8=
59-11=
36-13=
94-62=
48-25=
83-42=
24-20=
77-3=
27-6=
58-13=
96-51=
69-41=
32-30=
87-53=
95-25=
63-21=
36-20=
57-10=
99-47=
93-83=
77-36=
62-1=
58-38=
37-14=
69-25=
68-11=
56-33=
81-61=
57-35=
86-13=
97-33=
83-61=
57-26=
93-70=
87-2=
93-52=
15-5=
66-30=
81-71=
61-41=
49-23=
66-36=
43-1=
17-4=
16-1=
44-3=
79-27=
35-2=
58-21=
22-12=
88-8=
88-71=
36-4=
57-44=
95-72=
39-21=
14-1=
99-68=
66-45=
89-74=
65-35=
67-35=
56-1=
63-50=
66-34=
53-22=
44-30=
53-43=
15-1=
26-16=
62-42=
86-5=
84-20=
84-11=
81-21=
46-21=
48-7=
58-24=
36-25=
58-16=
92-11=
47-36=
61-20=
56-31=
98-82=
46-15=
77-4=
14-2=
99-44=
79-13=
93-12=
19-1=
15-4=