mostafa farid
Science teacher
prep 2 - unit 2- equation skills- part 2
prep 2 - unit 2- equation skills- part 1
Prep 3_Unit 2_Lesson 1 (Mirrors)_part 3
Prep 3_Unit 2_Lesson 1 (Mirrors)_part 2
Prep 3_Unit 2_Lesson 1 (Mirrors)_part 1
PREP 1 - Unit1-Lesson 4-part 1
prep 2 revision follow lesson 3
prim 6 revision concept 2
prim 6 revision concept 1
Prep 2 revision follow lesson 2 and 3
prep 2 revision lesson 2 part 1
prim 5 revision concept 1
prep 2 revision lesson 1
prim 5 revision concept 2
Prep 1 revision lesson 3 part 2
prep 1 revision lesson 3 part 1
prep 1 revision lesson 2 part 2
prep 1 revision lesson 2 part 1
prep 1 revision lesson 1 unit 1
integrated science lesson one aquatic ecosystem
atomic structure prep 1 part 1
Science tricks prep 1
ازاي بنذاكر
prep 3 unit 2 p4
prep3 unit 2 p3
prep 3 unit 2 p2
prep3 Unit 2 (ملخص القوانين)
prep 3 speed of chemical reaction
prep3 chemical reaction p 4 oxidation and reduction
prep3 chemical reaction p3