Variable - Something that can be changed, Value - Options for a variable, Independent variable - What we change / control in an experiment , Dependent variable - What we observe / measure in an experiment , Constant variable - What we keep the same in an experiment, Relationship - The connection between two variables , Fair test - Only change one variable at a time,

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟