Trang chu On tap Admin

So tay flipbook

So nguyen lop 6

Trang 1

Bia bai hoc

So nguyen lop 6

Bai hoc mo dau ve so nguyen.
Mat sau 1

Bia bai hoc

So nguyen lop 6

Bai hoc mo dau ve so nguyen.
Trang 2

Ly thuyet

So nguyen gom so am, so duong va so 0. Hai so doi nhau co tong bang 0.
Mat sau 2

Ly thuyet

So nguyen gom so am, so duong va so 0. Hai so doi nhau co tong bang 0.
Trang 3

Cong thuc

a + (-a) = 0
|a| la gia tri tuyet doi cua a.
Mat sau 3

Cong thuc

a + (-a) = 0
|a| la gia tri tuyet doi cua a.
Trang 4

Vi du

-5 + 8 = 3
|-7| = 7
Mat sau 4

Vi du

-5 + 8 = 3
|-7| = 7
Trang 5

Ghi nho

Nho quy tac so ben phai lon hon so ben trai tren truc so.
Mat sau 5

Ghi nho

Nho quy tac so ben phai lon hon so ben trai tren truc so.
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