小学一年级数学上册口算能力竞赛题
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木抡小学2009-2010学年度第一学期
口算能力竞赛题
1 + 9 =
2 + 1 = 2 + 2 =
3 – 2 =
1 + 1 = 4 – 1 =
2 – 1 = 4 – 2 =
5 – 1 = 1 + 3 = 4 – 3 = 1 + 4 =
5 – 4 = 3 – 3 = 4 + 0 = 0 + 2 =
3 – 0 =
4 – 0 = 0 + 0 = 1 0 – 8 = 2 – 0 = 3 + 0 = 0 +
5 = 5 – 2 =
4 – 4 = 4 + 1 = 3 + 1 =
5 – 3 =
4 – 2 =
5 – 4 = 2 + 3 = 4 – 3 =
7 – 3 = 2 + 4 = 3 + 4 = 1 + 6 =
4 + 3 = 7 – 4 = 6 –
5 = 10 – 7 =
9 – 5 = 8 – 6 = 10 – 8 = 8 – 4 =
4 + 4 = 7 + 2 = 8 – 3 = 9 – 7 =
2 + 7 = 5 +
3 = 9 – 2 = 8 – 5 =
3 + 5 = 6 + 2 = 8 + 2 = 3 + 7 =
2 + 8 = 6 + 4 = 7 +
3 = 10 – 7 =
0 + 8 = 10 – 10 = 6 + 3 = 5 + 4 =
9 – 3 = 3 + 6 = 9 – 5 = 9 – 2 =
9 – 7 = 2 + 6 = 9 + 0 = 7 – 3 =
3 +
4 + 1 = 7 + 2 + 1 = 2 + 2 + 4 = 6 + 4 + 0 =
4 + 3 + 2 =
5 + 0 + 3 = 10 – 3 – 4 = 8 – 5 – 3 =
5 – 2 – 1 = 10 – 3 –
6 = 1 + 4 + 5 = 3 + 3 + 2 =
9 – 5 – 4 = 4 + 5 – 3 = 3 + 7 – 4 = 7 + 2 – 5 =
10 – 6 – 2 = 2 + 4 + 5 = 2 + 6 – 4 = 9 – 7 – 2 = 8 – 0 – 6 = 10- 4 – 4 = 8 – 1 – 3 = 10 – 6 + 5= 7 – 1 – 4 = 7 – 6 + 5 = 2 + 7 + 1 = 4 + 3 +2 =
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