Zusammenfassung der Ressource
Maths
- numbers
- 123
- algebra
- pronumerals
- x,y,z
- y x 2=2y
- like terms
- 2y, 3y
- terms with the same pronumeral
- like terms can be added like
normal numbers
- eg. 2y+6y=8y
- indices
- simplify-to make a sum shorter or simpler.
to take away as many signs (+-ect.) as
possible
- evaluate-to look over a sum and
answer it
- expand-the opposite of
simplify, to make the sum
longer, to insert all needed
signs
- coefficient
- powers-2 to the power of 4. (2 with a little 4 in the
right hand corner), you have to multiply that
number by itself that many times. eg 2 to the power
of 4=2x2x2x2=16
- abbreviation-to make a sum shorter
- consecutive-numbers that come in order eg. 1,2,3
- variable
- substitution
- quotient
- expression-the sum
- adition, subtraction, multiplication, division
- you can add, subract, multiply
and divide like terms as normal
- negative and positive numbers
- negative+negavtive=positive
positive+postive=postive
negavtive+positve=negative
positive+negavtive=negavtive
- goes for addition, subtraction,
multiplication and division