10 balloons and 7 balloons are
15 balloons
12 balloons
7 balloons
17 balloons
0 + 13 + 1 =
13
0
14
18
Fill in the blank place.
11 + 8 =
11
8
19
20
Which one is the next number of 19.
18, 17, 20, 19
17
20 + 0 =
200
2
8 Mangoes and 5 mangoes are _______ mangoes.
15
10
4 tens + 3 tens = ______ tens
5
4
3
7
15 + 5 =
10+ ____ = 20
13 + 6 =