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English language

Word meanings, verbs, parts of speech, spelling, punctuation, and reading comprehension.

Meanings & vocabulary
Verbs & verb tenses
Parts of speech
Syntax & agreement
Punctuation & reading comprehension

Functions

Domain, range, graphs, and function types to understand relationships between quantities.

Core concepts
Algebraic functions
Exponential & logarithmic functions
Trigonometric functions
Special & composite functions

Geometry

Shapes, perimeters, areas, angles, and volumes explained step by step.

Plane figures
Solid figures
Angles and lines
Coordinates & transformations

Mathematics

Operations, powers, multiples, and fractions to solve everyday problems.

Addition and Subtraction
Multiplication and Division
Operations with fractions and decimals

decuple

Questions available at decuple.math.yulk.me.

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double

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ninefold

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octuple

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quadruple

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quintuple

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thirtysixpercent

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triple

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twelvefold

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twentythreepercent

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