10的加减法
1
9
4
10
7
10
2
10
8
6
3
10
9 + 1 =10
1 + 9 =10
10 - 1 =9
10 - 9 =1
8 + 2 =10
2 + 8=10
10 - 2 = 8
10 - 8= 2
7 + 3 =10
3 + 7 = 10
10 - 3 = 7
10 - 7 = 3
6 + 4 = 10
4 + 6 = 10
10 - 6 = 4
10 - 4 = 6
5 + 5 = 10
10 - 5 = 5
哪两张卡片上的数相加得10?
2
6
8
10 - =
3
7
9
10 - =
1
2
4
8
3
7
5
7
2
9
3
8
6
4
1
《10的加减法》教学课件 来自淘豆网m.daumloan.com转载请标明出处.
