Terry Dugger

Explain the why's behind add, subtract, multiply, and divide with fractions. Why must you have a common denominator when you add or subtract fractions? Why doesn't the denominator change when you add or subtract fractions? I also show how to multiply and divide using fractions tiles, giving a pictorial way to explain the operation.

Great warm up for all ages. Comes with an answer key section. Start the power point and when you reach the last question the power point starts going over the answers for students to check their own work.

Great warm up for all ages. Comes with an answer key section. Start the power point and when you reach the last question the power point starts going over the answers for students to check their own work.

Great warm up for all ages. Comes with an answer key section. Start the power point and when you reach the last question the power point starts going over the answers for students to check their own work.

Great warm up for all ages. Comes with an answer key section. Start the power point and when you reach the last question the power point starts going over the answers for students to check their own work.

Great warm up for and class covering area, perimeter, and circumference. A figure is given and students must name the formula the slide requests. Comes with an answer key section. Start the power point and when you reach the last question the power point starts going over the answers for students to check their own work.

Great warm up for all ages. Comes with an answer key section. Start the power point and when you reach the last question the power point starts going over the answers for students to check their own work.