人教版小学二年级下册数学口算竞赛题
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小学二年级下册数学口算竞赛题
时 间:40分钟
班级: 姓
名: 成绩:
32+40= 16-4= 75-9
=
45+8= 58+20=
62+17=
=
68-17=
=
72-23=
=
42+16=
=
39-14=
=
72-18=
=
34+16=
=
25+18=
=
100+10=
47-15=
-89= 24+76=
73-6=
-10= 48-34=
75-20=
69+17= 90-28=
80+10=
86-26= 93-60=
67-30=
+25= 14+62=
40+30=
56-46= 27+39=
35-20=
95-9= 76+8=
34-20=
+30= 20+45=
100-10=
54+24
70-23
75+14
26+9<
br>44+30
86-24
60-3
94+6
30+
98
24
71
47
10= 90-70= 19-19=
35-7= 30+25= 92+
5=
6+45= 53-8=
90-90= 80-30=
50-20
= 30-10= 30+9=
53-3=
4+60=
= 80+9= 80-60=
90-70= 50+40=
=
38+30= 67+20=
80-20-30= 100-30-40=
= 87-7-50=
86-6-50=
99-9-70=
= 40+10+40=
50+20+8= 30+3+30=
=
77-7+20=
35+30-5= 44-4+50=
= 15-4+4=
48-8+5=
8+13-5= 24
= 42-4-30=
83-20+7= 60+10+6=
=
15-8+4=
90-30
20+50
90-60-20
78-8-40
48-8+40
94-4-60
+20+9
15+4+70