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MATHS TALK
First steps
EFFEGIPI_CLIL_2015
NUMBERS SETS
ℕ Set of NATURAL numbers
ℤ Set of INTEGER numbers
Set of RATIONAL numbersℚ
ℝ Set of REAL numbers
EFFEGIPI_CLIL_2015
=
is
EFFEGIPI_CLIL_2015
≠
6≠7
EFFEGIPI_CLIL_2015
+
added to
EFFEGIPI_CLIL_2015
3+4=7
three plus four
equals seven
three added to four
is seven
EFFEGIPI_CLIL_2015
EFFEGIPI_CLIL_2015
9-11=-2
nine minus eleven
equals
minus (negative)two
EFFEGIPI_CLIL_2015
multiplied by
⨯
⦁
EFFEGIPI_CLIL_2015
-4x5=-20
minus (negative)four
times five
equals
minus (negative)twenty
EFFEGIPI_CLIL_2015
over
:
EFFEGIPI_CLIL_2015
35:5=7
thirty five divided by five
equals
seven
EFFEGIPI_CLIL_2015
EFFEGIPI_CLIL_2015
EFFEGIPI_CLIL_2015
3
5
1
2
+ = 11
10
three over five plus one over two
equals eleven over ten
three fifths plus one half equals
eleven tenths
EFFEGIPI_CLIL_2015
( )
[ ]
{ }
brackets
round brackets
square brackets
curly brackets
EFFEGIPI_CLIL_2015
>
<
≤
≅
±
≥
greater than
less than
greater than or equal to
less than or equal to
approximately equal to
plus or minus
EFFEGIPI_CLIL_2015
POWERS
bn
b (raised) to the n-th
b (raised) to the power n
exponent
base
EFFEGIPI_CLIL_2015
POWERS
b2
b (raised) to the second
b (raised) to the power 2
b squared
EFFEGIPI_CLIL_2015
POWERS
b3
b (raised) to the third
b (raised) to the power 3
b cubed
EFFEGIPI_CLIL_2015
POWERS
b-n
b to the power minus
(negative) n
EFFEGIPI_CLIL_2015
ROOTS
n-th root of a
root index
radicand
EFFEGIPI_CLIL_2015
ROOTS
second root of asquare root of a
EFFEGIPI_CLIL_2015
ROOTS
third root of acube root of a
EFFEGIPI_CLIL_2015
EXPRESSIONS
a plus b all to the n-th
EFFEGIPI_CLIL_2015
EXPRESSIONS
a plus b all squared
EFFEGIPI_CLIL_2015
EXPRESSIONS
a plus b all cubed
EFFEGIPI_CLIL_2015

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Maths talk 1.0