Download Objective - To recognize and order integers and to evaluate

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
Objective - To recognize and order integers
and to evaluate absolute values.
Integers - The set of positive whole numbers,
negative whole numbers, and zero.
{…-3, -2, -1, 0, 1, 2, 3…}
-5 -4 -3 -2 -1 0 1 2 3 4
Negative
Integers
Origin
5
Positive
Integers
Ordering Integers
-5 -4 -3 -2 -1 0 1 2 3 4
Smaller
Larger
Use < or > to compare.
1) -3
< 4
5) 5
> -19
2) 0
> -1
6) -3
> -8
7) -9
< -2
3) -10
4) 6
< -4
> -8
8) -10
> -30
5
Place the following integers in order from
smallest to greatest.
1) -6, -16, -10, 61, -61
-61 , -16, -10, -6 , 61
2) -34, -43, 13, -31, -3
-43 , -34, -31, -3 , 13
3) -5, -9, 9, 15, -59
-59 , -9 , -5 , 9 , 15
Write the following integers in order from
greatest to least.
1) -3, 17, 5, -2, 0, 4
17, 5 , 4 , 0 , -2 , -3
2) -8, -7, 15, -15, -1, 3
15 , 3 , -1 , -7 , -8 , -15
3) 40, -4, -400, 4, 14, -41
40, 14, 4, -4 , -41 , -400
Absolute Value
Absolute Value - The distance a given number
is from zero on the number line.
-5 -4 -3 -2 -1 0 1 2 3 4
4
5
3
Simplify.
1) 3  3
3) 11  11
5) 19  19
2) 4  4
4) 8  8
6) 0  0
Integer
Opposite
Absolute Value
7
7
7 7
16
16
16  16
8
8
8  8
33
33
33  33
0
0
0 0
Use < , >, or = to compare.
6) 4
> 2
2) 9 = 9
7) 6
< 8
3) 6
< 6
8)  3
4) 5
< 2
9) 8 =  8
1) 3
> 3
5) 7 = 7
10) 5
< 2
> 5
Solve.
1) x  5
x  5 or  5
5, 5
2) x  18
x  18 or  18
18, 18
3) x  3
x  3
 1 x   3  1
x  3
4) x  7
No Solution
  empty set

null set
Related documents