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- How do you find a line of best fit?
- BEDMAS: 4 x 6 divided by 24 - 10 + 4
- Centroid: How to find the centroid of a triangle
- Discriminant - Quadratic roots: none, one or two
- Patterns: Find the next three terms of -5,-3,-1,+1 and +7,+4,+1,-2 and describe the pattern.
- Cylinder: Surface Area
- Volume of a cylinder
- Surface area of a pyramid.
- Rectangular prisms: Surface area and Volume
- How do you find the roots or x-intercepts of a quadratric?
- Factoring using the Difference of Squares?
- Common Factors Part 2 of 2
- Common Factors Part 1 of 2
- How do you change standard form into y = mx + b form?
- How do you graph y = mx + b?
- How do you graph lines using a table of values?
- How do you find an angle using trig: Part 4: How do you know which trig ratio to use? (seminar)
- Trig ratios: How do you label the sides in a Right Triangle? (seminar)
- Solving Linear Equations: Part 3 of 4 (seminar)
- Linear systems: Solving Problems Part 3 of 3 (seminar)
- EQAO: Applied Measurement Question for applied test (seminar)
- EQAO: Percent and numeracy questions (seminar)
- Factored Form: Using intercepts Part 1 (seminar)
- Similar Triangles: How do you use similar triangles to solve problems? Part 1 (seminar)
- Similar Triangles Part 3: Similarity statements (seminar)
- Similar Triangles Part 2: How do you show that two triangles are similar? (seminar)
- Similar Triangles Part 3: What are the properties of similar and congruent triangles? (seminar)
- Substitution Part 1: Solving systems of equations (seminar)
- Elimination Part 2: Solving systems of equations (seminar)
- Differences: How do you use finite differences to determine if a relation is quadratic? (seminar)
- Find the point of intersection by graphing.
- Fractions: Convert a fraction to a percent
- Interior and Exterior angles of polygons
- Simplifying polynomials by collecting like terms
- Fractions: How to add fractions (AUDIO)
- Algebra and patterning: Describe how the # of circles (or term value) is related to the figure # (or term #) (AUDIO)
- Angle measure of regular polygon: pentagon
- Fractions word problem: addition and subtraction of fractions
- EQAO Exponent rules: a multi step problem
- Angles: Find the missing angles within a triangle
- EQAO Maximum volume
- Angles: Find missing angles using parallel lines
- Fractions: Converting fractions to decimals
- Mean - how to calculate the mean of three numbers
- Rates: Mr. Costescu sold 42 calculators in 5 days. At this rate, how many could he sell in 19 days?
- Area of Composite shapes
- Rectangle: Area and perimeter
- Square roots and exponents
- Prime factorization: Use a factor tree to find the prime factors of a number

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