RATIOS & SIMPLE PROBABILITY Probability, Counting and Combinatorics This plan builds on what Mathletes already know about ratios to introduce the definition of probability as a ratio of desired outcomes to total outcomes. Mathletes will then practice calculating the...
MINI #32 - USING ALGEBRA AND NUMBER SENSE AS SHORTCUTS Algebraic Expressions and Equations Problem Solving (Misc.) Video by Art of Problem Solving's Richard Rusczyk.
MINI #34 - GEOMETRY: CIRCLES AND RIGHT TRIANGLES Algebraic Expressions and Equations Plane Geometry Video by Art of Problem Solving's Richard Rusczyk.
MINI #19 - TURNING WORD PROBLEMS INTO ALGEBRA EQUATIONS Algebraic Expressions and Equations Video by Art of Problem Solving's Richard Rusczyk.
MINI #28 - NEW APPROACHES TO RATE X TIME = DISTANCE Algebraic Expressions and Equations General Math Video by Art of Problem Solving's Richard Rusczyk.
MINI #37 - ALGEBRA RATES Algebraic Expressions and Equations Video by Art of Problem Solving's Richard Rusczyk.
MINI #47 - AREA OF IRREGULAR POLYGONS REBOOT Plane Geometry Video by Art of Problem Solving's Richard Rusczyk.
MINI #52 - GEOMETRY: MORE CIRCLES AND RIGHT TRIANGLES Algebraic Expressions and Equations Plane Geometry Video by Art of Problem Solving's Richard Rusczyk.
MINI #55 - ALGEBRAIC EQUATIONS FROM WORD PROBLEMS Algebraic Expressions and Equations Video by Art of Problem Solving's Richard Rusczyk.