Big Math
12 + 4 = ?
16
5 + 3 = ?
8
59 - 9 = ?
50
25 - 10 = ?
15
249, what place is it in?
17 + 5 = ?
22
4 + 3 = ?
7
47 - 2 = ?
45
38 - 3 = ?
35
904, what place is it in?
Ones
18 + 6 = ?
24
2 + 4 = ?
6
63 - 9 = ?
54
47 - 9 = ?
38
745, what place is it in?
Hundreds
22 + 9 = ?
31
8 + 2 = ?
10
76 - 6 = ?
70
76 - 16 = ?
60
1,657, what place is it in?
Thousands
34 + 8 = ?
42
7 + 7 = ?
14
24 - 4 = ?
20
89 - 19 = ?
70
2,432, what place is it in?
Thousands