Subtraction, Age 7-11 is a Maths Quiz program for children aged between 7 and 11. All quizzes cover the most common Subtraction problems for children of such age group. They are system generated and can be fine-tuned to suit a child's mathematical capability. As such, it is ideal as a training tool for your children.

App Features:

✔ Arithmetics quiz for subtraction. Each quiz comes in three flavours: a) 10 − 2 = X b) 10 − X = 8 c) X − 2 = 8.
✔ "My Quiz" feature with a user-definable operand. The user can define a specific operand to focus on. E.g. Subtraction of 4.
✔ Random Quiz feature for randomized operands.
✔ Built-in Stop Watch to time the child's problem solving capability.
✔ Five user-selectable levels of difficulty.
✔ Performance monitoring for each difficulty level. Detailed performance statistics provided.
✔ All quizzes are auto-generated by the iOS device and randomized so there is a virtual unlimited set of possibilities.
✔ Universal App - works on iPhone and iPad devices.

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