Question

(ii)
(ii)
2.
(i)
13 11
and
5 5
-11 -17
and
5
-15
-3 5
and
8 -12
3.
Add the following rational numbers:
1.
3 -23
(i) - and
4 4
-16 -14
and
9
9
-7 1
and
8
-6
-9 5
(0) and
-33 4
-59 19
5.
5 5
-7 13 27
+ +
10 15 20
Doina 1910
-3
(0)
-10 8
16
and
9
(iv) and
7 7
5 5
-13
12
-20
and
(iv)
5
and
8
-5
9
-9
7
-8
and
(iv) and
-9 -4
19 57
3
5
and
(iv)
and
7 5
9 6
3 – 2
2 5
7.
8.
4 3
-3 -4
4 -8 -13 17
11. - +0+
7
9 7 21
8
(ii) and
-15 20
-11 3 1
6.
12 -8 4
9 --13
10.
+
-10 20
| 2018 10 min
9.
-13
NEGATIVE OF A RATIONAL NUMBER (ADDITIVE INVERSE)​

Answer 1

Answer:

sorry I didn't know the answer