Maths Basic Facts is a no-frills drill for testing addition, subtraction, multiplication and division by presenting 100 questions in random order with a time limit.
Addition: 25 questions, up to 16 + 11.
Subtraction: 25 questions, up to 16 - 11
Multiplication: 25 questions, up to 10 × 10
Division: 25 questions, up to 100 ÷10
Up to three pre-set time limits can be specified and the names can be added for that personal touch.
数学, 测试, 钻取