Is an exponential expression written in standard form, expanded form, or exponential form?I've used these cards in my 6th grade class and 8th grade class and algebra class to introduce or review the concept of the different forms of an exponential expression.Students are asked to look at an expression that is written in standard form, expanded form, or exponential form. They then use a sentence frame to verbally tell a partner which form the expression is in. For example, they would see the expr