Are You Smarter than a 5th Grader? Game Time Cheats - Xbox 360

Achievements
Complete each achievement to receive the allotted gamerscore:

15 Question Streak (30) - Correctly answer 15 questions in a row (Xbox LIVE only).
25 Question Streak (60) - Correctly answer 25 questions in a row (Xbox LIVE only).
5 Question Streak (10) - Correctly answer 5 questions in a row (Xbox LIVE only).
Class President (50) - Win 50 Xbox LIVE games (combined).
Clean Sweeper (10) - Correctly answer one question from all categories.
Copper Bookworm (25) - $1,000,000 in Showdown spelling games.
50 Question Streak (100) - Correctly answer 50 questions in a row (Xbox LIVE only).
Academic Barbarian (20) - Win one game in each mode over Xbox LIVE.
Assistant Principal (30) - $5 million total winnings on Xbox LIVE.
Brass Bell (10) - Win one Xbox LIVE game (any non-Homeroom mode).
Bronze Backpack (10) - $5,000,000 total winnings.
Number Cruncher (25) - $1,000,000 in Showdown math games.
Platinum Protractor (50) - $50,000,000 total winnings.
Porcelain Lab Rat (20) - Correctly answer 100 Science questions (all variations).
Principal (40) - $10 million total winnings on Xbox LIVE.
Crystal Sundial (20) - Correctly answer 100 History questions (all variations).
Extra-Sharp Pencil (10) - Play 100 complete games (combined).
Gold Ruler (30) - $25,000,000 total winnings.
Golden Apple (25) - Win $1,000,000 in Homeroom mode (local game only).
Graduation Cap (50) - Complete 12th grade.
Head of the Class (10) - Win an Xbox LIVE match consisting of 4 players (any mode).
Honor Society (25) - Win 25 Xbox LIVE games (combined).
Know-It-All (50) - Answer 1,000 questions correctly.
Ruby Apple (25) - Win $1,000,000 in Homeroom (Xbox LIVE only).
Silver Lunchbox (20) - $10,000,000 total winnings.
Straight A's (50) - Play a perfect game in Homeroom (Win $1 Million with an A+ and no cheats).
Superintendent (50) - $25 million total winnings on Xbox LIVE.
Teacher (20) - $1 million total winnings on Xbox LIVE.
Teacher's Pet (25) - Earn a total of 25 points across all Extra Credit games played.
Walking Encyclopedia (100) - Answer 6,000 questions correctly.