1145
444 + 701
-257
444 + (-701)
3210
3260 + (-50)
-3310
-3260 + (-50)
-917
-703 - 214
-315
12 - 327
339
327 - (-12)
-489
-703 - (-214)
-2/9
2/9 - 4/9
1005
1010 + (-5)
-1015
-1010 + (-5)
4043
18 + 4025
-3/16
-7/16 + 4/16
2/9
4/9 - 2/9
-4/5
-5/10 - 3/10
-4.8
-7.3 + 2.5
1/5
-3/10 + 5/10
-0.9
3.6 - 4.5
-17/40
-37/80 + 3/80
-2.4
-9.1 + 6.7
-4/5
-3/10 + (-5/10)
20.7
8.4 + 12.3
17/7
22/7 + (-5/7)
-9.3
-13.5 +4.2
-2
-2/3 - 4/3
38.3
26.9 - (-11.4)
22/9
10/9 - (-12/9)
-19.8
-18.7 - 1.1
4.6
-0.8 +5.4
-17.6
-18.7 + 1.1
27/7
22/7 - (-5/7)
-4007
18 - 4025
3.9
-8.4 + 12.3
-36
12(-3)
56
-8(-7)
-42
(-21)(2)
-143
13(-11)
-7.8
-2.6(3)
60
-6(5)(-2)
-625
25(-25)
99
9(11)
-72
-12(6)
-63
(-7)(9)
-660
3(-220)
16.2
(-8.1)(-2)
39.6
3(13.2)
-60.8
15.2(-4)
-56
-2.8(20)
-8
16 / (-2)
-16
(-1/3)(48)
15
(-3/4)(-20)
-15
-165 / 11
12
(-144) / (-12)
2
34 / 17
-2
-34 / 17
15
-165 / (-11)
-15
(3/4)(-20)
56
2.8(20)
-99
-9(11)
7.8
-2.6(-3)
36
12(3)
-56
8(-7)
125
5�
25
(5)�
1
1^247
1
1^16
1
(-1)^16
-1
(-1)^247
-1
(-1)�
1
(1)�
-5
(-5)�
-125
(-5)�
25
(-5)�
81
3^4
81
(3)^4
81
(-3)^4
32
2^5
16
2^4
-32
(-2)^5
0
(-3)�
-8
(-2)�
-60
-6(-5)(-2)
660
3(220)
-39.6
-3(13.2)
1
5 + (-4)
-4
12 - 16
-6
-7 + 1
-38
-18 - 20
21
2 - (-19)
20
8 - (-12)
4
-8 - (-12)
-17
2 + (-19)
-36
4(-9)
36
-4(-9)
40
8(5)
-40
-8(5)
40
-8(-5)
8
2^3
-8
(-2)^3