miércoles, 20 de abril de 2016

functions vocabulary

function, graph, function equation, function table
independient variable, dependient variable
domain
increasing and decreasing function, constant function
local maximum value of , local minimum of, extrema,
x-intercept, y-intercept,
continuous, discontinous
linear function y =mx + n
m=slope
n= y-intercept




sábado, 13 de febrero de 2016

VOCABULARY UNIT 5 DECIMALS

                                                                VOCABULARY
Decimal number
Decimal point
Units, tens, hundreds, thousands...
tenths, hundredths, thousandths...
5432.745 = five thousands, four hundreds, three tens, two units, seven tenths, four hundredths, five thousandths

round off
truncate
Percentages

http://www.mathgoodies.com/lessons/decimals/read_write.html

sábado, 16 de enero de 2016

UNIT 4: FRACTIONS

VOCABULARY

fraction
numerator
denominator
equivalent fractions
cancel down:   To cancel down a fraction  you can divide the numerator and denominator by the same number
one half (1/2)
one eigth (1/8), two eights (2/8) , seven tenths (7/10)

sábado, 26 de septiembre de 2015

"Your maths skills are terrible"

Pupils had to:
1) Guess the final number, just the solution
2) Write the whole operation without working it out, putting all the brackets in the correct place.

1ºA ESO finished the work. Most of them did everything well, so their maths skills are not so terrible...
Let's see how they did it:


1º ESO B finished it too. They can be good on maths too... Let´s see

MORE VOCABULARY UNIT 1

DIVISIBILITY

divisible
factor
multiples
divisor
prime number
composite number
prime factorization
Lcm ( least common multiple)
Gcf (greatest common factor)
Work out = to solve
calculations
If you have to work out nested brakets, solve them from the inside out 

martes, 15 de septiembre de 2015

Vocabulary Unit 1

UNIT 1: WHOLE NUMBERS

VOCABULARY

whole number
number line
unit
less than
greater than
addition , plus
substraction, minus
multiplication, times, factors, product
division, divided by, remainder
brakets
commutative
asociative
distributive

domingo, 22 de marzo de 2015

PROPORTIONS

VOCABULARY

Ratio
Proportion
Direct proportion
Inverse proportion
percentage
percentage decrease
percentage increase
discount


See definitions, examples, exercises... following these links

Proportions Part 1
Proportions. Part two