Order of Operations
(-14)(2) + ( 4 * 3)=
-16
Distribute:
-2( x - 4)
-2x + 8
Change these words to expressions:
2 times a number, x, plus 80
2x + 80
What is the celebration/holiday on Jan 29 (Wed)?
Lunar/Chinese New Year
(-2)2 + 30/10=
34
Distribute:
6 ( n - 3)
6n -18
Change these words to expressions or equations:
The cube of a number, x, times 10 is 30
x3 * 10 = 30
When is your quiz?
Tuesday Jan 28th
(-1)(-5) - (9 * 6) =
-49
Distribute:
2 ( c + 3)
2c + 6
Are these expressions equivalent?
(20 + 10)/ 2 and ( 2 * 2 * 3) + (-3)(-1)
yes
What would be the SECOND step in this equation?
5(3-5) + 4 * 10
multiply 5(-2)
(-2)3 + 15 - 8 =
-1
Distribute:
10 (x - 10)
10x - 100
Are these expressions equivalent?
( 4 * 4 * -2) and (-20 + 12)
no
What is the only US state made up entirely of islands?
Hawaii