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Author: Jack

Does 0.33333….. really equal 1/3?

By Jack Posted on September 10, 2012 Posted in math

Hello.  What rain yesterday, here in Campbell River!  Well, we sure needed it.  It’s nice to have more seasonal temperatures after the oven that was last week. A math tutor often encounters the topic of converting decimals to fractions.  Terminating …

Does 0.33333….. really equal 1/3? Read more »

Distance vs Displacement: Scalar vs Vector

By Jack Posted on September 9, 2012 Posted in physics

When you tutor physics, a concept that soon comes up is scalar vs vector.  It’s not something most people ever think much about, but the difference is very important – especially in Science 10 and Physics 11. For example:  distance is …

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The double ‘l’ controversy

By Jack Posted on September 8, 2012 Posted in english

The other day my wife Diane got on my case about my spelling of “canceled”: Diane:  You spelled canceled wrong.  It only has one l.  There should be two. Jack:    You can spell it either way. Diane:  I’ve been a …

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Exponential Growth

By Jack Posted on September 6, 2012 Posted in math

Good morning from Jack, your tutor from Campbell River.  It’s brilliantly sunny here, with a high of 27 (or 81 F) expected.  This kind of weather can be so hard for kids just returning to school. The people entering math 12 …

Exponential Growth Read more »

Algebra: basic

By Jack Posted on September 4, 2012 Posted in math Tagged with how to solve for x with basic algebra

When you tutor math, you see various approaches to algebra.  Here’s my interpretation: 1)  Decide which side you want “x” (or whatever variable you have). 2)  Get all the x terms to that side, and all the numbers to the …

Algebra: basic Read more »

School Supplies: A tutor’s point of view

By Jack Posted on September 2, 2012 Posted in school_supplies

Last year, listening to French radio, I heard a surprising report:  school supply shopping is the second most stressful occasion for a great many parents, second only to Christmas shopping. If that’s true, it doesn’t need to be.  What’s more, I can explain why: 1) …

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Reasoning: Inductive vs Deductive

By Jack Posted on September 1, 2012 Posted in math

A couple of years ago, a new topic came up during math tutoring:  deductive reasoning vs inductive reasoning.  What’s the difference? There are many ways to explain how the two are different.  I’ll explain it this way: With inductive reasoning, you notice a few similar situations that …

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Story Elements: Setting vs Character

By Jack Posted on August 30, 2012 Posted in english

During English tutoring, elements of story creation are sometimes explored.  Among them are plot, setting, character, symbol, and irony. When I was in English 12, I was taught that great writers don’t develop a story by plot, but rather, by character.  The real story is how the …

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Can an Endless String of Numbers have a Sum?

By Jack Posted on August 28, 2012 Posted in math

If you tutor math 12, you’ll have come across the premise 1 + 1/2 + 1/4 + 1/8 +…. Before we go any further, a reminder on how to multiply fractions: (2/3) x (4/5) = 8/15.  You just multiply the …

Can an Endless String of Numbers have a Sum? Read more »

Julius Caesar: Cassius, V,iii

By Jack Posted on August 27, 2012 Posted in english

Caesar, thou art avenged, even with the sword that kill’d thee. –Cassius, Act V, scene iii, Julius Caesar In Act V, scene iii, of Julius Caesar, Cassius commits suicide.  Having been misled that his dear friend Titinius is slain, Cassius …

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