What is 2-1
1
Solve
10
6
What is 8-2
6
Solve
8
Solve
6
Solve
6
What is 6-3
3
What is 8-6
2
What is 5-3
2
Solve
2
10
What is 7-2
5
there are 80 apples on the tree. Nam picks 35 apples? how many apples are there left ?
55
25
45
15
8
9
7
Solve
9
What is 3-2
1
there are 21 green books and 25 red books. how many books are there in total?
76
55
46
56
What is 7-2
5
What is 5-1
4
8
4
Solve
4
Solve
7
What is 5-2
3
Solve
7
10
Solve
4
10
What is 5-2
3
What is 4-1
3
Solve
10
10
Solve
8
What is 6 - 2
4
6
What is 9-3
6
What is 4-2
2