Shape Area Quiz Master

King Wong遊戲2017-09-27

價格：免費

更新日期：2017-09-27

檔案大小：2.8 MB

目前版本：1.5

版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言：英語

What is the area of that coloured shape?

Shape Area Quiz Master is a multiple-choice based quiz program for Shape Area problems. It provides the user with a variety of coloured shapes and challenge the user to calculate the coloured areas by using standard area calculation formulae. Basic shapes covered by this program include:

* Triangle: Area = ½ × b × h where b = width base and h = vertical height

* Square: Area = a² where a = length of side

* Rectangle: Area = w × h where w = width and h = height

* Parallelogram: Area = b × h where b = base and h = vertical height

* Trapezium: Area = ½ × (a + b) × h where a = width of top, b = width of base and h = vertical height

* Circle: Area = π × r² where r = radius of the circle

* Ellipse: Area = π × a × b where a is the semi-major axis and b is the semi-minor axis of the ellipse

[Note, the number π is a mathematical constant, defined as the ratio of a circle's circumference to its diameter. It is approximately equal to 3.14159.]

In addition to these basic shapes, three complex shapes are also included to provide the user with a greater challenge:

* Random Shapes - randomisation of the above basic shapes

* Composite Shapes - shapes composed of the basic shapes (e.g. a parallelogram joining a triangle, a trapezium joining a parallelogram etc)

* Overlapping shapes - shapes resulted from overlapping of the basic shapes that require arithmetics (addition and subtraction) on the intersecting areas

App Features:

* Powerful shape generation engine: all shapes are auto-generated, providing unlimited possibilities.

* User option to show or hide the grid lines on the shapes. Turning off the grid lines on the shape objects makes the quiz even more challenging.

* Performance monitoring for each shape type.

* Built-in Stop Watch to time the user's' problem solving capability