Mathematics💡
СтатистикаUnlock the beauty of numbers with @mathematics — from algebra, geometry, and calculus to puzzles, proofs, and logic problems. Explore real-world applications, mathematical history, and elegant solutions. Perfect for students, teachers, and curious minds.
- Последний пост
- 09:00
- Последнее чтение
- 19:09
- Постов за неделю
- 15
- Всего постов
- 23
- Тип
- открытый
- Язык
- английский
- В каталоге с
- 04:04
- 1/24сутки в ленте
- 370
- 1/48двое суток
- 424
- 1/72трое суток
- 457
Оценка по просмотрам недавних постов: пост набирает почти всё за первые сутки.
Посты
Answer: 64 Follow @mathematics for more daily puzzles!
Hint: Each number is doubled to get the next.
The Missing Number 2, 4, 8, 16, 32, __ What comes next?
Answer: x = 5 Follow @mathematics for more daily puzzles!
Hint: Subtract 7 from both sides first.
Find the Missing Number! 🔢 If 3x + 7 = 22, what is x?
Answer: 4555 (5050 minus 495) Follow @mathematics for more daily puzzles!
Hint: Find the total sum first, then subtract the squares.
The Sneaky Square Sum What is the sum of all integers from 1 to 100 that are NOT perfect squares?
Answer: 56 Follow @mathematics for more daily puzzles!
Hint: Look at the differences between consecutive terms.
The Missing Number Sequence What comes next? 2, 6, 12, 20, 30, 42, __?
Answer: x = 5 Follow @mathematics for more daily puzzles!
Hint: Subtract 7 from both sides first.
Find the Missing Number! If 3x + 7 = 22, what is x?
Answer: Lower — the final price is 96% of the original (a 4% decrease). Follow @mathematics for more daily puzzles!
Hint: Try it with £100 and track each step.
The Suspicious Coffee Shop A café raises prices by 20%, then offers a 20% discount. Is the final price higher, lower, or the same as the original?
Answer: 56 (differences are 4, 6, 8, 10, 12, 14…) Follow @mathematics for more daily puzzles!
Hint: Look at the differences between consecutive terms.