二级数学下口算比赛题
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①二年级( )班 姓名:______________成绩: _________________
4×50=
22×4=
2×23=
40÷8=
150-80=
49÷7=
500+60=
200+800=
660–60=
470–400= 70+50=
90+300=
50–9=
43+7=
100–18=
17–9=
20–6=
4×9=
30–15=
8×9= 40÷5=
11×6=
21×3=
6×21=
90+90=
12×3=
70×3=
30+80=
21×3=
150–90= 700+90=
170–80=
800–400=
180–100=
56÷8=
5×9=
18÷2=
37+13=
90–9=
6×60= 18+5=
17–9=
40×8=
160–90=
13+19=
2×21=
130–60=
5×11=
170–90=
20×3=
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② 二年级( )班 姓名:______________成绩: _________________
110–30=
50+33=
62+90=
3×12=
5×15=
12×4=
2×44=
30×5= 130–70=
140–50=
9×50=
130–70=
30+90=
11×8=
42×2=
33×3= 20÷5=
3×9=
50×8=
20×5=
60×6=
24×2=
5×80=
40+300= 17+9=
52+8=
7+61=
63+17=
80–9=
21–15=
70–7=
65–20= 8×8=
16÷3=
25÷4=
37÷5=
10÷3=
6×7+4=
5×5+3=
3×9+7=
2×33=
340–40= 81÷9=
64÷8= 9×9=
41×2= 50×3=
6×7= 30÷6–3=
7×9–13=