topic 1 of 13 · English
Humour
day 1
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Humour
day 2
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topic 3 of 13 · English
Humour
day 3
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topic 4 of 13 · English
Humour
day 4
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topic 5 of 13 · English
Humour
day 5
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topic 6 of 13 · English
Humour
day 6
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topic 7 of 13 · English
Humour
day 7
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topic 8 of 13 · English
Humour
day 8
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topic 9 of 13 · English
Humour
day 9
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topic 10 of 13 · English
Humour
day 10
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topic 11 of 13 · English
Humour
day 11
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topic 12 of 13 · English
Humour
day 12
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topic 13 of 13 · English
Humour
what the chapter adds up to
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topic 1 of 7 · Mathematics
Real Numbers
day 1
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Real Numbers
day 2
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Real Numbers
day 3
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Real Numbers
day 4
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topic 5 of 7 · Mathematics
Real Numbers
day 5
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topic 6 of 7 · Mathematics
Real Numbers
day 6
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topic 7 of 7 · Mathematics
Real Numbers
what the chapter adds up to
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topic 1 of 7 · Science
Matter around us
day 1
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topic 2 of 7 · Science
Matter around us
day 2
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topic 3 of 7 · Science
Matter around us
day 3
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topic 4 of 7 · Science
Matter around us
day 4
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topic 5 of 7 · Science
Matter around us
day 5
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topic 6 of 7 · Science
Matter around us
day 6
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topic 7 of 7 · Science
Matter around us
what the chapter adds up to
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topic 2 · 75 secondsHumour also on YouTube
topic 3 · 83 secondsHumour also on YouTube
topic 4 · 64 secondsHumour also on YouTube
topic 6 · 69 secondsHumour also on YouTube
topic 7 · 77 secondsHumour also on YouTube
Humour
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Humour
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Humour
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Humour
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Humour
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Humour
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Humour
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no film for this one yet5 of English's 13 topics play a film here and 7 more are on YouTube. Ask this one a question instead — the panel at the bottom.
topic 1 · 84 secondsReal Numbers also on YouTube
topic 2 · 79 secondsReal Numbers also on YouTube
topic 3 · 73 secondsReal Numbers also on YouTube
topic 4 · 93 secondsReal Numbers also on YouTube
topic 5 · 86 secondsReal Numbers also on YouTube
topic 6 · 80 secondsReal Numbers also on YouTube
Real Numbers
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Matter around us
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Matter around us
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Matter around us
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Matter around us
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Matter around us
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Matter around us
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no film for this one yet0 of Science's 7 topics play a film here and 7 more are on YouTube. Ask this one a question instead — the panel at the bottom.
English · topic 1
What image opens the first page of the textbook unit on humor?
A monkey looking into a mirror.
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English · topic 5
How does prose structure change when danger suddenly enters the narrative in the doctor's story?
It abruptly shifts from loose, wandering sentences to short, direct, and controlled sentences.
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English · topic 1
What two questions are asked about the opening illustration of the monkey at the mirror?
1. What made it look? 2. What might it be thinking?
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English · topic 5
Instead of relying on descriptive adjectives, how does the excerpt primarily evoke terror in the reader?
Through sentence rhythm and abrupt structural pacing.
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English · topic 1
What is the primary pedagogical purpose of placing the monkey illustration at the start of the unit?
To visually introduce the unit's core concept before students read any of the texts.
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English · topic 5
What vocal delivery effect occurs naturally when reading aloud the short sentences after the snake arrives?
The voice drops and slows down automatically.
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English · topic 1
What is the title of the 12-day English textbook unit described in the excerpt?
Humour
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English · topic 5
Why does the analysis argue against using long sentences full of adjectives to describe extreme fear?
Long, adjective-heavy sentences fail to evoke emotional feeling in the reader.
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Mathematics · topic 1
Why does the fraction $\frac{1}{2}$ produce the terminating decimal $0.5$?
Its denominator $2$ is composed solely of the prime factor $2$.
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Mathematics · topic 2
What two decimal behaviors characterize all fractions of whole numbers?
Every fraction either terminates (stops) or settles into a repeating pattern.
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Mathematics · topic 3
What are the two defining characteristics of the decimal expansion of $\sqrt{2}$?
Its decimal digits never stop (non-terminating) and never repeat (non-repeating).
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Mathematics · topic 4
What is the formal definition of a rational number based on its representation?
Any number writable as a fraction of integers, including terminating or repeating decimals.
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Mathematics · topic 5
What does it mean for a set of numbers to be "closed" under a specific arithmetic operation?
Performing that operation on any elements within the set always produces another element that is inside the same set.
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Mathematics · topic 6
What is the decimal approximation of both $\frac{1}{\sqrt{2}}$ and $\frac{\sqrt{2}}{2}$?
$0.7071\dots$
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Mathematics · topic 1
Why does the fraction $\frac{1}{3}$ produce the non-terminating decimal $0.333\dots$?
Its denominator $3$ is a prime factor other than $2$ or $5$.
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Mathematics · topic 2
What is the etymological origin of the term "rational number"?
It comes from the word "ratio," meaning the number can be expressed as a ratio of two whole numbers.
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Science
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