Big Ideas Math Student Help
Multi-touch issues on Chromebooks and Lenovo Yogas can be complex due to the touch interaction pieces and cross-browser compatibility. We recommend that users with multi-touch devices use the cursor while completing assessments. Using the touch functionality, or switching back and forth between cursor and touch, can cause errors in graphing, number-line plotting, or drag-and-drop answers. Below is a list of known issues with the Big Ideas Math Dynamic Assessment System and these types of devices. These issues are not with the Big Ideas Math website as a whole.
Summary | Description | Known Affected Devices | Affected Browsers |
|---|---|---|---|
Image-tool on Windows touch | Image-tools (protractors/rulers) cannot be dragged on Windows touch devices, including hybrid touch. |
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Cannot drag calculator | The calculator feature cannot be dragged on Windows touch devices in IE11. |
| IE11* |
Graphs | Number lines do not work with touch-screens. It is not possible to finish the polygon (connect the last dots) by using touch to plot the polygon. For example, you can draw a line using your mouse or touch, but with touch you cannot move it or change the size. When you touch a point to move it, it does not respond to the mouse either. | Dell Inspiron 13 7000 Series 2-in-1 laptop |
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Drag-and-drop questions broken on Firefox for hybrid laptops | Drag-and-drop questions do not work using touch on hybrid devices. |
| IE11* |
Note that IE is not a supported browser.