Addition
20+2
22
30-5
25
2x0
0
10 divided by 10
1
What place is the 4? 104
ones
40+20
60
60-10
50
3x9
27
25 divided by 5
5
What place is the 6? 165
tens
55+65
120
78-23
55
4x10
40
40 divided by 8
5
What place is the 8? 878
hundreds
150 +100
250
160-50
110
5x11
20 divided by 5
4
What place is the 7? 7,800
thounds
600
285-135
150
12x4
48
36 divided by 4
9
What place is the 1? 13,578
ten thousands