Relatively prime with 2020 |
Numbers ratio |
One three-digit number |

Sum of four |
Money date |
Cubical squares |

Temirlan's cake |
Test |
2020 Palindromes |

Tommorow's day |
Random answer |
Square multiples of 24 |

Function |
NRD pair |
2+1 |

Expanding brackets |
Weird equation |
Small triangular numbers |

Equilateral Triangles |
Parking |
Divisibility by 4 |

Squared fours |
Bingo! |
Minimizing Fibb |

Zero sequence |
Area of triangle |
Many digits |

2020 digit |
Just sequence |
Oh-matrix |

Angle chasing |
C Sum |
Simple expression |

Not your business |
Sum of digits 2020 |
Bools and cows |

Novirus |
5 instead of 1 |
U turn |

Triangle in hyperbola |
Product of differences |
Sum probability |

6-sums |
Lucky numbers |
Concetric |

New FE |
Gineq |
Friendly rooks |

Flip |
First geometry |
Uneven numbers |

Digital Cubes |
Semiperimeter |
Sum of Digits |

Just Easy Sum |
Five Primes |
Triangle and Square |

Four equal angles |
Zeros and Ones |
Regular Polygons |

Triangle in Hexagon |
Cemicirlces |
Factorial Factor |

Seven eleven |
Irreducible Fractions |
Positive product of sums |

Fractions |
Odd divisors |
Difference of squares |

Product of areas |