HOMEWORK 1.1
Write an integer to represent the situation below:
1) sea level ______
2) a withdraw of 42 dollars ________
3) 14 degrees below 0 _______
3) an increase in height of 3 inches ________
Write the letter value represented by the point for each letter. Then find its opposite value.
H
P
-5
5) K
-4
-3
-2
K
-1
0
____, opposite: _____
M
1
2
3
4
5
6) H ____, opposite: _____
7) M ____, opposite: _____
Evaluate
8) |29| =
9) |–15| =
10) |9| – |–2| =
11) |–50| + |–7| =
12) What is the sum of the absolute values of –14 and 10? __________________
13) |–30| – |–4|+ |5| =
Compare using > , < , or =
14) -32
14
15) 11
–4
16) |–9|
|9|
17) –10
–12
Order the following from least to greatest.
18) –8, 10, 2, –13, –5, 3
19) –22, –11, |11|, |0|, |–14|, 22, –10
_______________________________
_______________________________
Order the following from greatest to least.
20) –9, –19, 19, 99, –29, –99, 29
________________________________
HOMEWORK 1.1
Write an integer to represent the situation below:
1) sea level
0
2) a withdraw of 42 dollars –42
3) 14 degrees below 0 -14
3) an increase in height of 3 inches +3
Write the letter value represented by the point for each letter. Then find its opposite value.
H
P
-5
5) K
-4
-3
-2
K
-1
0
0 , opposite: 0
M
1
2
3
4
5
6) H -5 , opposite: 5
7) M 4, opposite: –4
Evaluate
8) |29| = 29
9) |–15| = 15
10) |9| – |–2| =
11) |–50| + |–7| =
9 – 2 = 7
50 + 7 = 57
12) What is the sum of the absolute values of –14 and 10?
|-14| + |10| = 14 + 10 = 24
13) |–30| – |–4|+ |5| =
30 – 4 + 5 = 31
Compare using > , < , or =
14) -32
14
15) 11
<
–4
>
16) |–9|
|9|
17) –10
=
Order the following from least to greatest.
18) –8, 10, 2, –13, –5, 3
-13, -8, -5, 2, 3, 10
19) –22, –11, |11|, |0|, |–14|, 22, –10
-22, -11, -10, 0, 11 , 14 , 22
11
0
14
Order the following from greatest to least.
20) –9, –19, 19, 99, –29, –99, 29
99, 29, 19, -9 , -19, -29 , -99
–12
>