Win in 15 seconds, clear all in 1 minute【24/07/01 13】
Welcome all new and old friends, here is the daily brain-awakening game sent by Dongdong for friends. Starting at 6 a.m. every day, every 1 hour a matchstick game will be delivered to friends. Each consists of 4 questions, and the task of the game is to move the equation and move only one match to make the equation that was not valid before. I look forward to friends to challenge every day to see if you can calculate a question in a few seconds and whether you can clear it in 1 minute.
--------- Level 1---------
【Question 1】The original equation is 62-42=21, which contains the numbers 6, 2, 4, 2, 2, 1 and the operator "-". Among them, 6 and 1 can add a matchstick; And 6 can reduce a matchstick on these numbers; There are also 6 and 2 that can be changed into other numbers by moving a matchstick.
--------- Level 2---------
【Question 2】The original equation is 94-76=24, which contains the numbers 9, 4, 7, 6, 2, 4 and the operator "-". Among them, 9 and 6 can add a matchstick; The numbers 9, 7, and 6 can reduce a matchstick; There are also 9, 6, and 2 that can be changed into other numbers by moving a matchstick.
--------- Level 3---------
【Question 3】The original equation is 19-50=25, which contains the numbers 1, 9, 5, 0, 2, 5 and the operator "-". Among them, 1, 9, 5, 0 can add a matchstick; And 9 can reduce a matchstick by a few numbers; There are also 9, 5, 0, and 2 that can be changed into other numbers by moving a matchstick.
--------- Level 4---------
【Question 4】The original equation is 55+20=45, which contains the numbers 5, 5, 2, 0, 4, 5 and the operator "+". Among them, 5 and 0 can add a matchstick; 5, 2, and 0 can be changed into other numbers by moving a matchstick.
--------- manual bottom line, there is no one behind---------
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