Counting & Arithmetic
354 articles in Mathematics & Numbers
Explore counting & arithmetic with fun, age-appropriate articles written just for kids!
Articles — Page 6
Numerical analysis
Numerical integration
One Through Zero (The Ten Numbers)
Operation (mathematics)
Opposite number
Order of operations
Order theory
Ordinal number
Ordinary differential equation
Ordinary least squares
Original proof of Gödel's completeness theorem
P versus NP
Parity (mathematics)
Partial differential equation
Past tense
Per cent mille
Percentage
Perfect number
Permutation
Peter Gustav Lejeune Dirichlet
Philosophy of mathematics
Phrase
Pi Day
Pi (letter)
Pico-
Pierre de Fermat
Place value
Plural
Polynomial
Positional notation
Positive and negative parts
Positive number
Post's lattice
Potato paradox
Pre-algebra
Present tense
Prime number
Probability
Probability distribution
Probability theory
Pronoun
Proposition
Propositional logic
Quartic equation
Rabdology
Random variable
Range (mathematics)
