# About

**Ewan Gibson**

Toronto, ON

**Bio:** Instructional Technologies Specialist, Seneca College

**Ewan Gibson**

Toronto, ON

**Bio:** Instructional Technologies Specialist, Seneca College

adding and subtracting
addition
addition and subtractions
algebra
Algebraic Substitution
application
application question
bacterial cells
basics
BEDMAS
brackets
Carruthers
CFM
chemical dilution
common denominator
comparison
conference
conversion
conversions
cross-multiplication
days
direct
dividing
DyKnow competition
events
exponents
expressions
fixed
fraction BEDMAS
fractions
indirect variation
instructor
km/h to m/sec
mathcast
mathcasts
matrix
measurement
metric
mixed
mixed fractions
mixed to improper
multiplication and division
negative
number classification
numberline
order of ooperations
order of operations
percentage
photos
photos events promo
promo
proper
proper and mixed
proportion
Proportional
proportions
rates
Reasoning
seconds
subtraction
teaching and learning with technology
tera to pico
Trigonometry
twt14
unit conversion
Unit Conversions
variable
variation

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