0~5的认识和加减法(9)
2-1=
3-1=
3-2=
4-1=
4-2=
4-3=
5-1=
5-2=
2-1=
1
3-1=
2
3-2=
1
4-1=
3
4-2=
2
4-3=
1
5-1=
4
5-2=
3
答案:
2-1=1
3-1=2
3-2=1
4-1=3
4-2=2
4-3=1
5-1=4
5-2=3
3-1=2
3-2=1
4-1=3
4-2=2
4-3=1
5-1=4
5-2=3
0~5的认识和加减法(10)
5-3=
5-4=
3-1=
3-2=
4-2=
4-3=
5-1=
5-2=
5-3=
2
5-4=
1
3-1=
2
3-2=
1
4-2=
2
4-3=
1
5-1=
4
5-2=
3
答案:
解析:本题主要考查5以内数的减法运算。通过数数或者数的组成等方法来计算结果。
答案:
5 - 3 = 2
5 - 4 = 1
3 - 1 = 2
3 - 2 = 1
4 - 2 = 2
4 - 3 = 1
5 - 1 = 4
5 - 2 = 3
答案:
5 - 3 = 2
5 - 4 = 1
3 - 1 = 2
3 - 2 = 1
4 - 2 = 2
4 - 3 = 1
5 - 1 = 4
5 - 2 = 3
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