Subtraction: Math 4
Enter your answers in the boxes then click on SUBMIT:
1
-1
3
-2
6
-5
6
-3
6
-4
6
-1
8
-2
7
-5
5
-4
3
-3
5
-2
2
-1
7
-3
3
-1
8
-5
8
-4
5
-3
6
-2
8
-1
5
-5
4
-2
7
-4
4
-1
8
-3
7
-2
4
-4
5
-1
4
-3
2
-2
7
-1