Plus or Minus, More or Less 1

學會認識和執行加法和減法的英語口語。

This educational game teaches students to recognize and perform addition and subtraction in spoken English. It follows on from "The Numbers from 1 to 100 in English" and is a prelude to learning to multiply and divide in spoken English. Students hears addition and subtraction problems involving a number between one and one hundred and a number between one and ten to which they must pick the right answer from the possibilities displayed. Erroneous answers are corrected by showing the student an animated procedure for performing addition or subtraction which requires only the ability to count up or down in English.

After six answers right in a row, Race Mode starts automatically. It asks questions rapidly to test the students' capability to perform addition and subtraction using spoken English at speed. At the end of the race, the student can see how well they have done relative to their other races. The game gradually focuses on any problems that the student has difficulty performing and speeds up as competence is gained.

The game is controlled by on-screen gestures which are simple to demonstrate and easy to use.

* Educational and entertaining game to introduce students to addition and subtraction problems stated in spoken English

* Animations to demonstrate addition and subtraction

* Race Mode to test the student's progress

* Easy on-screen gestures for Facts, Race Mode, Race Results, Slide Show Mode, Story Mode and Help.