PEGGY AND MARJO'S ALGEBRA QUIZ / PERCENT PAGE
( sorry, my quiz is kind of short compared to marjo's ! )
SOLVING ALGEBRA
- using division and multiplication
STEPS :
1. BALANCE
2. ISOLATE THE VARIABLE
3. CANCEL USING THE OPPOSITE
4. BALANCE
5. SIMPLIFY
6. VERIFY
ADDING AND SUBTRACTING
for example :
10 = N + 6
or ..
N + 6 = 10
2 STEP EQUATION SOLVING
STEP 1 : cancel the interger
- balance then simplify
STEP 2 :
cancel multiplication ( x ) or division ( รท )
- balance then simplify
( STEP 3 : )
YOU HAVE TO VERIFY YOUR ANSWER
USING ALGE-TILES
- i accidently put a " + " before the 7's but i'm too lazy to change it .
PATTERNS AND RELATIONS
x. figure # |
1 | 2 | 3 | 4 | 5 | 6 |
y. # of blocks | 2 | 4 | 6 | 8 | 10 | 12 |
X : starts at 1 goes up by one
Y : increases by 2, even numbers
figure number x 2 = 2n
( n = figure number )
- WHEN MULTIPLYING YOU NEVER PUT ' N ' BEFORE THE NUMBER