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Guides and solved exercises, subject by subject.

Analisi grammaticale

1 article

Analisi grammaticale How to Do Grammatical Analysis: Parts of Speech with 5 Solved Sentences Grammatical analysis means labelling every word in a sentence with its part of speech and its features. A step-by-step guide to the parts of speech, plus five solved sentences from easy to hard. Grade 6 · Grade 7 · Grade 8 5 exercises · level base

Analisi logica

1 article

Analisi logica How to Do Sentence Analysis: Subject, Predicate and 5 Solved Sentences Sentence analysis means identifying the function of each group of words in a sentence: subject, verb, objects and adverbials. A step-by-step guide plus five solved sentences from easy to hard. Grade 6 · Grade 7 · Grade 8 5 exercises · level base

Biologia

1 article

Biologia Mendelian genetics: Mendel's laws with solved exercises Mendel's three laws explained simply: genotype, phenotype and the Punnett square, with 5 solved, verified exercises and 3 FAQs for review. Grade 9 · Grade 10 5 exercises · level base

Chimica

1 article

Chimica Balancing Chemical Equations: Solved Exercises Step by Step How to balance a chemical equation using coefficients, step by step, with five solved exercises of increasing difficulty and verified answers. Grade 9 · Grade 10 5 exercises · level base

Filosofia

1 article

Filosofia The Presocratics: A Clear Summary with Chart and 5 Solved Exercises Who the Presocratic philosophers were and what they argued: the archē, the Milesian school, Pythagoras, Heraclitus, Parmenides, Empedocles, Anaxagoras and Democritus, with a summary chart, 5 solved exercises and 3 FAQs. Grade 11 · Grade 12 5 exercises · level intermedio

Fisica

1 article

Fisica Uniform Motion: Solved Exercises and Formula Solve uniform (constant-velocity) motion problems step by step with s = s₀ + v·t and practise with five solved, verified exercises, from easy to advanced. Grade 9 · Grade 10 5 exercises · level base

Geografia

1 article

Geografia Structure of the Earth: A Simple Summary of the Layers with 5 Solved Exercises The internal structure of the Earth made simple: crust, mantle, outer and inner core, the discontinuities and seismic waves, with 5 solved exercises and 3 FAQs for quick revision. Grade 6 · Grade 7 · Grade 8 5 exercises · level base

Geometria

1 article

Geometria Area and Perimeter of Polygons: Solved Exercises From Easy to Hard The difference between area and perimeter, the formulas for the most common polygons, and five solved exercises of increasing difficulty with step-by-step verified answers. Grade 6 · Grade 7 · Grade 8 5 exercises · level base

Greco

1 article

Greco The Greek Alphabet: 24 Letters, Pronunciation and Solved Exercises The Greek alphabet explained simply: all 24 letters with names, transliteration and classroom pronunciation, plus final sigma, nasal gamma, breathings, 5 solved exercises and 3 FAQs. Grade 9 · Grade 10 5 exercises · level base

Latino

1 article

Latino The Five Latin Declensions: Guide with Worked Exercises The five Latin declensions explained simply: how to spot them from the genitive, the six cases and their endings, with 5 worked, verified exercises and 3 FAQs. Grade 9 · Grade 10 5 exercises · level base

Matematica

7 articles

Matematica Operations With Fractions: Solved Exercises Step by Step How to add, subtract, multiply and divide fractions using the common denominator and the reciprocal rule, plus five solved exercises of increasing difficulty with verified answers. Grade 6 · Grade 7 · Grade 8 5 exercises · level base Matematica Laws of Exponents: Solved Exercises Step by Step The laws of exponents explained simply, with the rules for multiplying, dividing and raising powers, plus five solved exercises of increasing difficulty with verified answers. Grade 8 · Grade 9 5 exercises · level base Matematica Pythagorean Theorem: Solved Exercises From Easy to Hard What the Pythagorean theorem is and how to use it to find the hypotenuse or a leg, step by step, with five solved exercises of increasing difficulty and verified answers. Grade 8 · Grade 9 5 exercises · level base Matematica Systems of Equations: Solved Exercises With Substitution and Elimination How to solve a system of two linear equations using the substitution method and the elimination method, step by step, plus five solved exercises of increasing difficulty with verified answers. Grade 9 · Grade 10 5 exercises · level base Matematica Linear Inequalities: Solved Exercises and the Sign-Flip Rule How to solve a linear inequality step by step, with the key rule about flipping the inequality sign, plus five solved exercises of increasing difficulty with verified answers. Grade 8 · Grade 9 5 exercises · level base Matematica Linear Equations: Step-by-Step Solved Exercises How to solve a linear (first-degree) equation by isolating the unknown, with five solved exercises of increasing difficulty and verified answers. Grade 7 · Grade 8 5 exercises · level base Matematica Quadratic Equations: Solved Exercises From Easy to Hard How to solve a quadratic equation with the quadratic formula, step by step, plus four solved exercises of increasing difficulty with verified answers. Grade 9 · Grade 10 4 exercises · level base

Storia

1 article

Storia Ancient Egypt: A Simple Summary with Key Dates and 5 Solved Exercises Ancient Egypt in a nutshell: the Nile, the pharaoh, society, religion and hieroglyphs, with the essential dates, 5 solved exercises and 3 FAQs for quick revision. Grade 6 · Grade 7 · Grade 8 5 exercises · level base