"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 

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

WELCOME