Using Dynamic Fraction Bars is a great teaching tool inside of Equatio's mathspace that allows you to create your own fractions. Inside of Mathspace, you can select Smart Shapes on the toolbar and select Dynamic Fraction Bars. Once you click on the screen and drag the bar to create your bar, you can then maneuver to the popup on the right and select how many sections you would like, as well as the quantity of shaded regions. The circle manipulatives work in the very same manner. Make your circle fraction diagram to the size you need, select the number of sections you desire and shade as needed.