10的认识和加减法(1)






答案:
10,10,10,10,10,7,7,7,7,8,8,8,8,9,9,9,9,10,10,10,10
9+1=
8+2=
7+3=
10-1=
10-2=
10-3=
10-9=
10-8=
10-7=
6+4=
5+5=
4+6=
10-4=
10-5=
10+0=
10-6=
1+9=
7+2=
2+8=
3+7=
8-4=
10
8+2=
10
7+3=
10
10-1=
9
10-2=
8
10-3=
7
10-9=
1
10-8=
2
10-7=
3
6+4=
10
5+5=
10
4+6=
10
10-4=
6
10-5=
5
10+0=
10
10-6=
4
1+9=
10
7+2=
9
2+8=
10
3+7=
10
8-4=
4
答案:
解析:这些题目都是基础的加减法运算,考查的是对10以内数的加减法的掌握。根据一年级学生的数学水平,可以直接进行计算。
答案:
9 + 1 = 10
8 + 2 = 10
7 + 3 = 10
10 - 1 = 9
10 - 2 = 8
10 - 3 = 7
10 - 9 = 1
10 - 8 = 2
10 - 7 = 3
6 + 4 = 10
5 + 5 = 10
4 + 6 = 10
10 - 4 = 6
10 - 5 = 5
10 + 0 = 10
10 - 6 = 4
1 + 9 = 10
7 + 2 = 9
2 + 8 = 10
3 + 7 = 10
8 - 4 = 4
答案:
9 + 1 = 10
8 + 2 = 10
7 + 3 = 10
10 - 1 = 9
10 - 2 = 8
10 - 3 = 7
10 - 9 = 1
10 - 8 = 2
10 - 7 = 3
6 + 4 = 10
5 + 5 = 10
4 + 6 = 10
10 - 4 = 6
10 - 5 = 5
10 + 0 = 10
10 - 6 = 4
1 + 9 = 10
7 + 2 = 9
2 + 8 = 10
3 + 7 = 10
8 - 4 = 4
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