Mathematical knowledge points, including multi-person itineraries, second encounters, multiple encounters, train crossing bridges, rowing boats, circular runways, clock face itineraries, stop-and-go, pick-up and drop-off issues, departure issues, elevator itineraries . ... More >>
Multi-person itinerary, two encounters, multiple encounters, train crossing the bridge, running water, circular runway, simple encounters, basic itinerary problems, clock face itinerary, stop and go, pick up and drop off, elevator problems, elevator trip, hound chasing rabbit, average speed
Elementary Mathematical Number Theory issues, including divisibility of numbers, multiples of multiples, remainder problems, composite prime numbers, decomposition prime factors, unique decomposition theorem, parity analysis, Chinese remainder theorem, place value principle, complete square number, integer division, round system Wait for test questions and answers. ... More >>
Mathematical problems in elementary mathematics in primary schools, including how to find the perimeter, the five major models of geometry, the Pythagorean theorem and chord diagram, circle and sector, the surface area and volume of three-dimensional graphics, the coloring of three-dimensional graphics, other linear geometric problems, grid points and area Questions and answers. ... More >>
Five models for calculating the perimeter geometry cleverly, the Pythagorean theorem , the surface area volume of a chord diagram circle and a fan-shaped solid figure, the volume of the solid figure, and the coloring and counting of other linear geometric problems .
Elementary math counting problems, including addition principle, multiplication principle, permutation and combination, enumeration method, scalar method, binding method, plug-in method, exclusion method, correspondence method, tree diagram method, induction method, whole method, recursive method Questions and answers such as the principle of tolerance and exclusion. ... More >>
Addition principle Multiplication principle Permutation combination Enumeration method Scalar method Bundle method Insertion method Correspondence method Tree diagram method Inductive method Global method Recursive method Exclusion principle Geometric figure counting
Elementary Mathematical Olympiad questions, including hundreds of fractional questions, engineering problems, chicken and rabbit cage problems, profit and loss problems, age problems, tree planting problems, cattle grazing problems, economic profit problems, concentration problems, proportion problems, reduction problems and other test information. ... More >>
Hundreds of points applied problems engineering problems chicken and rabbits cage problems profit and loss problems age problems tree planting problems cattle grazing problems economic profit problems concentration problems ratio problems reduction problems column equation solutions application problems
Elementary mathematics calculation problems, including mathematical calculation formulas, calculation of complex fractions, fractional and integer fractional terms, replacement method, rounding, finding rules, comparison and estimation, circular fractional fractionation, splitting, general term induction, definition New calculations and other test questions. ... More >>
Mathematical calculation formulas for the calculation of complex fractions. Fractional term and integer split term. Exchange method for rounding. Comparison and estimation. Cyclic fractionalization. Fractional division. General term definition. New operation.
Elementary math problems, including logical reasoning, matrix maps and number puzzles, drawer principles, operations and strategies, indefinite equations, value problems, coloring problems, etc. ... More >>