好的,以下是40题十以内的加减法题目及答案:
3 + 2 = 5
9 - 1 = 8
4 + 5 = 9
7 - 4 = 3
2 + 3 = 5
10 - 5 = 5
6 + 1 = 7
8 - 3 = 5
5 + 2 = 7
1 - 1 = 0
4 + 3 = 7
6 - 2 = 4
9 + 0 = 9
7 - 6 = 1
5 + 5 = 10
10 - 2 = 8
3 - 1 = 2
8 + 1 = 9
2 + 7 = 9
6 - 5 = 1
4 + 4 = 8
9 - 7 = 2
1 + 6 = 7
5 - 1 = 4
7 + 2 = 9
10 - 8 = 2
3 + 6 = 9
8 - 5 = 3
5 + 3 = 8
2 - 1 = 1
4 + 1 = 5
9 - 3 = 6
6 + 3 = 9
7 - 1 = 6
2 + 5 = 7
10 - 9 = 1
3 + 4 = 7
8 - 6 = 2
5 + 0 = 5
1 - 1 = 0
请注意,这些题目和答案是随机生成的,如果您需要用于特定目的(例如测试或练习),请根据需要调整。