Topic — Numeri e operazioni.
Featured in chapters
01
Linked atoms
29 linked atoms.
01 Numeri e operazioni fondamentali
- Associative property of addition
- Checking the divisibility rules
- Commutative and associative with subtraction
- Commutative property of addition
- Consequences of the FTA
- Definition of a power
- Divisibility rules
- Expression with brackets
- Expression with powers
- Factorising a number into primes
- GCD and LCM
- GCD and LCM of 168 and 576
- How many prime numbers are there
- Numerical expression
- Order of operations
- Prime factors
- Properties of powers
- Simplifying powers of fractions
- Terms of a sum
- The fundamental theorem of arithmetic
- The idea behind the proof of the rules
- The number sets N, Z, Q, R
- The onion diagram
- The sieve of Eratosthenes
- Tower of powers
- Towers of powers and negative exponents
- Why it is enough to stop at the square root of N
- Why the FTA is fundamental
- Zero and positional notation