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lukas van veen
MODULE 1
NUMBERS
THE NUMBER MILLIONAIRE
explanation
exercise
challenge
1.1
place value - words - digits
one = 1
1.2
rounding
1.2
@
1
1.3
terminology & symbols
3/4 is a fraction
1.4
ordering
1 < 1.2
1 2 3 4 ...
1.5
language
add is +
1.6
word problems
subtract 2 from 1
4 rises to 7
1.7
exponents and radicals
3
^{1/2}
=
Ö
3
1.8
order of operations
absolute value
substitution
1 + 2 x 3
¸
4 - 5 = -2.5
2 - (-2) = 4
1.9
power 10 notation
1.2 x 10
^{2}
= 120
1.10
estimation
1.2 + 2.1
@
1 + 2 = 3
1.11
word problems
4 sweets shared by 2 kids
1.12
averages
the average of 60 and 70 is 65
1.13
sensible answers
5 sweets shared equally by 3 kids is 1 each
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exam