https://padlet.com/maths2211/gms6bjfct94kg403 معدل التغير والميل en-us 2020-10-11 19:28:07 UTC 2020-10-11 19:37:54 UTC hello@padlet.com maths2211 https://padlet.com/maths2211/gms6bjfct94kg403/wish/819960940 2020-10-11 19:36:12 UTC https://padlet.com/maths2211/gms6bjfct94kg403/wish/819960940 maths2211 https://padlet.com/maths2211/gms6bjfct94kg403/wish/819961754 2020-10-11 19:37:13 UTC https://padlet.com/maths2211/gms6bjfct94kg403/wish/819961754 maths2211 https://padlet.com/maths2211/gms6bjfct94kg403/wish/819961910 2020-10-11 19:37:24 UTC https://padlet.com/maths2211/gms6bjfct94kg403/wish/819961910