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APKPure 使用签名验证功能,确保为您提供无病毒的 Freaking Math Subtract APK 下载。
测试你的大脑为-20和20之间的加法运算吓坏数学
Tested your brain
As the addition operation between -20 and 20
You have 1 second to answer the math. Then you just select the right or wrong
Hope you enhance your computing power through this game