Question

1 Add the following.
2 2.
+
5 5
6
4
b
+
8 8
11
11
+
13 13
6 10
21
21
f
18 7
+
25 25
e
g 2–+21
1
h 3- +2
3
19 17
72
4
4.
3
i
1
+1
2.
98-10
at N/
3
m 2- +2
8 8
n
5
+44
12
12
k 23+1
5
5
12- +3
10 10
8
2 Subtract the following.
4 3
20 5
a
b
7 7
21 21
17 7
-
-
d
30 30
81 31
100 100
11
60 60
18 15
f
4 1
g 2--1-
5 5
2
1
h 4--22
3
31 31
i 52-32
4 4
9
j 6 7-21
10
10
.​

Answer 1

Answer:

i 52-324 4 9 Please follow me and give more point