ViÕt phÐp tÝnh thÝch hîp:.[r]
Trang 26 - 1 = 5
Trang 3- 5
Trang 44 2
6
6 - 2 = 4
Trang 54 2
6
6 - 4 = 2
Trang 66 - 3 = 3
Trang 76 - 1 = 5
6 - 5 = 1
6 - 2 = 4
6 - 4 = 2
6 - 3 = 3
6
6
6
6
6
Trang 86 - 1 = 5
6 - 5 = 1
6 - 2 = 4
6 - 4 = 2
6 - 3 = 3
Trang 96 - 1 = 5
6 - 5 = 1
6 - 2 = 4
6 - 4 = 2
6 - 3 = 3
Trang 103
4
2
-6 1
5
0
-Bµi 1: TÝnh
Trang 11Bµi 2: TÝnh
4 2
6 3
6 1 5
6
6 - 2 =
6 - 4 =
3 + 3 =
6 - 3 =
5 + 1 =
6 - 5 =
6 - 1 =
4 + 2 =
6 - 6 = 0
Trang 12Bµi 3: TÝnh
2
6 - 4 - 2 = 0
6 - 2 - 4 =
6 - 2 - 1 =
6 - 1 - 2 =
6 - 3 - 3 =
6 - 6 =
0
3 3 0
0
Trang 134
6 - 1 = 5 6 - 2 = 4
ViÕt phÐp tÝnh thÝch hîp:
Trang 146 - 1 = 5
Trang 156 - 2 = 4