MathPractice for PrimarySchool vs 电工助手

In modern society, parents are always busy in work or societal activities, may not put sufficient time in children's education and homework. The App, named "Math Practice for Primary School", is designed to resolve this problem. It can help parents and children to improve their mathematics via variant questions, including +, -, *, /, () or mixed of them. 1.It can set no. of questions per practice. 2.It can set max number used in questions. 3.It can set 2 numbers or 3 numbers or random of questions. 4.It also provides timing for the practice. 5.Can still correct wrong answer after submission. 6.Leaderboard for all users on Accuracy and Time Spent per Score 7.Local user history on Accuracy and Time Spent per Score

如果你想成为一名电工，它提供历年电工考试真题问答，和丰富的知识讲解，让你更有效率、更全面地学习。 如果你是一名电工，应用里的功率计算器、电量计算器、电阻计算器等工具，让你的工作得心应手。 如果你是位电学爱好者，你将更加爱你所爱！