সসসসসসস সসসসসসসসসসসস শশশশশশশ শশশ ৬ শশশশশ শশশশশশ শশশশ
Jan 23, 2016
Slide 1
? ? ? (+) 1, 2, 3, 4, 5, (-) 1, 2, 3, 4, 5, 0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1 5-54-7
0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1
4 + 3 = 0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -178
0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1 4 - 2 =2
0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1- 4 + 2 =-2
0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1 -4 +8 =4
0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1 - 4 - 2 =-6
2 + 5 = ? - 2 + 5 = ? 7 - 5 = ? -7 - 3 = ? 0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1 ( )
13
5 7 ? 5 + ? = 7 -3 -1 ? - 3 + ? = -1 3 -3 ? 3 + ? = -3 -5 -2 ? - 5 + ? = -2 2 0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -114 6 + 4 = ? - 6 + 5 = ? 6 - 9 = ? -6 - 3 = ?
0 1 2 3 4 5 6 7 -7 -6 -5 -4 -3 -2 -1
Muhammad Abul Kalam AzadAssistant Teacher ( Mathematics)Nazir Bazar Girls High SchoolCell: o1716-050888E-mail:[email protected] by: