Addition is fun
Its not a negative sign
but a plain old plus
some say take-away
but some also say subtract
anyway its said
you can do it just like that
subtraction equals awesome!
deal it out
simple, cool, fun, radical.
into groupshow many go?
figure it out alone
Rule for multiplying an integer..
Hey, did u know when u have 2 positives it would equal a negative? maybe? well its true!
did u also know that if u change one of the positives to a negative it equals negative? ha ha i sound smarter then u! but if u put it the other way it will still equal a negative, And did u also know that a negative x a negative equals.. a Positive ! no? i didn't think so. ha ha I'm just kidding, I have one more think to ask did u learn this all in Harbecks class?!
Lily : Hi i am Lily ,, whats your name?
Frankie : Hi my name is Frankie ,, whats your favorite thing to do around here?
Lily : Do algebra
Frankie: that sounds fun whats algebra?
lily: Algebra is math. excepts a different from just old 1+2, Theres letters in it,
lily: here ill show how to do one with 2 examples . the first question will be n+3-5n+12 . fist u have combine like terms. so that would be (n-5n) (+3+12) .
Frankie: so would it be -4n + 15 ?
Lily: Yeah . how did u know
Frankie: i think i might have done this before .
Lily: okay . well u should know the next one then
Frankie: Mabey ..
Lily: Try 2+4 (3n+8 .
Frankie:well if u multiply 4 by 3n and 4 by 8 it will equal 12n+32+2 but then put the in order and the answer will be 12n + 34
Lily: see your like pro at this!
Frankie: I know right! Well if you need anymore help with anything just give me a call! Bye!
Algebra Tiles - Video #1 from Melanie Lorraine on Vimeo.