Integers
Opposite of 5
-5
Define the term ABSOLUTE VALUE
A number's distance from zero
12t=84
t=7
11-x = 18
x=-7
-9x = 9-6x
x=-3
Write the equation:
The product of 2 and a number is 10
2 x p= 10
|5|=?
|5|=5
x/5=11
x=55
16-4x=-4
x=5
r-2+2r = 6 +5r
-4=r
What integer can represent this situation:
12 degrees below zero.
-12
|-90|= ?
|-90|=90
-6+p=18
p=24
4x+11=-25
x=-9
6x+11=11+6x
Variables cancel out and it is a TRUE statement 11=11
ARN
Tell whether the statement is ALWAYS, SOMETIMES, or NEVER true:
An integer is less than its opposite.
Sometimes
opp of 5 is -5
opp of -9 is 9 *** is less than its opposite
-|-23|= ?
-|-23|= -23
1/2 m= -35
m=-70
-5x-5=15
x=-4
15-2x=3x
3=x
What type of number sentence is this:
5+(2+1)3
expression - there is no equals sign solve using PEMDAS
|-5| _______ |2|
|-5| > |2|
3x=-33
x=-11
x=-8
14x-30=2(7x-15)
Variables canceled out and it is a false statement -30=-15
NS