Subtraction: Math 5
Enter your answers in the boxes then click on SUBMIT:
9
-1
16
-6
11
-4
14
-2
13
-5
16
-1
12
-2
15
-5
12
-7
15
-2
11
-1
12
-4
11
-5
10
-2
14
-1
13
-1
15
-6
15
-4
13
-7
12
-1
16
-5
14
-4
11
-2
17
-1
15
-1
13
-4
11
-3
13
-2
16
-7
10
-1