How to Use Cabri Jr. Menus on the TI-84 Plus
The Cabri Jr. geometry application on the TI-84 Plus has five menus that are accessed by pressing the Graphing keys ([Y=], [WINDOW], [ZOOM], [TRACE], and [more…]
Construct Circles in Cabri Jr. on the TI-84 Plus
You can use the Cabri Jr. geometry application on the TI-84 Plus to construct circles. A circle is determined by entering its center and its radius. To construct a circle, follow these steps: [more…]
Construct Triangles and Quadrilaterals in Cabri Jr.
Three points determine a triangle and four points determine a quadrilateral. So the construction of each is quite similar. To construct a triangle or quadrilateral in the Cabri Jr. geometry application [more…]
Construct Perpendicular and Parallel Lines in Cabri Jr.
You can construct perpendicular or parallel lines in the Cabri Jr. geometry application on the TI-84 Plus calculator. To construct such lines, you have to start with an already constructed line, segment [more…]
Move and Reshape Figures in Cabri Jr.
You can move and reshape figures in the Cabri Jr. geometry application for the TI-84 Plus. When you move an object, all other objects associated with that object will also undergo a change. The circle [more…]
How to Find Length and Distance in Cabri Jr.
You can use the Appearance menu in the Cabri Jr. geometry application for the TI-84 Plus calculator to find distance and length of segments. The D. & Length [more…]
How to Determine Area in Cabri Jr. on the TI-84 Plus
In Cabri Jr. on the TI-84 Plus, you can use the Area tool in the Measure submenu of the Appearance menu to find the area of an already constructed circle, triangle, or quadrilateral. [more…]
Perform Calculations in Cabri Jr. on the TI-84 Plus
Cabri Jr. for the TI-84 Plus graphing calculator is capable of adding, subtracting, multiplying, and dividing any two measurements appearing on the screen. It can also find the square root of a measurement [more…]
Translate a Geometric Object in Cabri Jr.
When you translate a geometric object, you move it in a given direction for a given distance. To get Cabri Jr. on the TI-84 Plus calculator to do this for you, you use a segment to tell Cabri Jr. the direction [more…]
How to Find the Slope in Cabri Jr. on the TI-84 Plus
In Cabri Jr. for the TI-84 Plus calculator, you can use the Slope tool in the Measure submenu of the Appearance menu to find the slope of a line, segment, or side of a triangle or quadrilateral. [more…]
Construct Points of Intersection in Cabri Jr.
The Cabri Jr. geometry application for the TI-84 Plus calculator can construct the points of intersection of any pair of the following types of objects: lines, segments, circles, and sides of triangles/polygons [more…]
Hide and Delete Objects in Cabri Jr.
You can hide and delete objects in the Cabri Jr. geometry application for the TI-84 Plus graphing calculator. There is a big difference between hiding and deleting an object. If you [more…]
How to Reflect Geometric Objects in Cabri Jr.
Cabri Jr. for the TI-84 Plus calculator allows objects to be reflected in a line or a segment. When a geometric object is reflected in a line, that line acts like a mirror — hence the term “reflection. [more…]
Tile the Plane in GeoMaster on the TI-84 Plus
The Symmetry tool in the TRFM menu on the TI-84 Plus calculator can be used to tessellate (tile) the plane with a geometric figure by rotating that object 180 degrees about a specified point. Unlike the [more…]
Rotate Geometric Objects with the TI-84 Plus
When a geometric object is rotated, it is rotated about a given point through a given angle. To use GeoMaster on the TI-84 Plus graphing calculator to rotate an already constructed geometric object, follow [more…]
Making Geometry Easier
The page you are looking for was recently moved. Don't worry, it's still here; it just has a new address: http://www.dummies.com/how-to/content/simple-and-easy-geometry-tips-and-tools.html [more…]
Math iPads and Hunting for Geometric Shapes
Teachers can use iPads in their geometry classrooms to encourage students to apply mathematical concepts to real world examples. By creating presentations on their iPads [more…]
Math Topics to Study for the Miller Analogies Test (MAT)
Math: it really is everywhere, even the MAT. If you don’t like math, don’t worry: The Miller Analogies Test doesn’t require you to do a lot of calculation. But you do have to know a few things about the [more…]
