100 squares calc -time attack-

Thanks for 180,000DL!Enjoy the one hundred squares calculation!From top to bottom, you make answers in squares.As soon as you make answer, it is scored.When you fill all squares by answers, your answer time is recorded.
Please enjoy it!
Hash Tag:#100calc
Game mode:(1) addition(2) subtraction(3) multiplication(4) 4 operations(addition, subtraction, multiplication, division)
World leaderboard(Lobi):(1) Daily leaderboard(2) Monthly leaderboard(3) Overall leaderboard
target version:Android 4.1 or later
Checked by:Nexus5 (Android 5.1)