This skill will help kids learn simple algebraic expressions in easiest ways. It's all about making maths fun for you and kids. You have to simply guess a number and with few simple calculations, Alexa will tell you what number you will get in the final step. There are multiple number tricks you can try in this skill. In some tricks, Alexa will guide you through simple calculations on the secret number guessed by you and with the final answer, Alexa will tell you what your secret number is.