For this learning idea you need the mathildr XL dice and the app. Turn off the visibility of the color change button (drop) and the minus button (bird). Select one of the dice and ask the child to roll it. Now ask the child to reproduce the quanitity picture shown on the top of the cube in the app. Then read the number together in the number display at the bottom of the screen. Now compare the quantity pictures on the screen and on the cube. Ask the child what the quantity picuture looks like. For example, the 3 is called pair, cherry.