Counting in Tens
Making 10
10
+
0
9
+
1
8
+
2
7
+
3
6
+
4
5
+
5
4
+
6
3
+
7
2
+
8
1
+
9
0
+
10
Making 10�let us revise
0
+
10
=
10
1
+
9
=
10
2
+
8
=
10
3
+
7
=
10
4
+
6
=
10
5
+
5
=
10
6
+
4
=
10
7
+
3
=
10
8
+
2
=
10
9
+
1
=
10
10
+
0
=
10
How many bundles this man has made ?
How many more bundles this man can make ?
How many packets of 10 pencils?