Lesson 1.3 Pg.14 Integers and Absolute Value

Math7­1.3notes.notebook
Lesson 1.3 Pg.14
Integers and Absolute Value
September 12, 2012
Math7­1.3notes.notebook
September 12, 2012
Write the integers in order from least to greatest.
EX.1
EX.2
­21 ­14 ­9
­52 ­46 ­31 23 32
Write the additive inverse of each integer.
EX. 3
15
EX. 4
0
EX.5
­3
Math7­1.3notes.notebook
September 12, 2012
Compare. Write <, >, or =.
EX. 6
<
a.) ­14 0
>
­34 >
b.) 15
c.)
d.)
­7
=
­9
­36
­7
>
< =
Math7­1.3notes.notebook
September 12, 2012
The symbol for absolute value is EX. 7
a.)
b.)
c.)
d.)
e.)
Evaluate each expression.
Math7­1.3notes.notebook
Homework #7
Lesson 1.3 Pg. 16 (15­55 odds)
Check your answers at home in the back of the book with a red pen!
September 12, 2012