What is the difference?
26-4
22
25, 30, 35, 40,
45
14 + 5
19
What digit is in the ones place in the number 23?
3
48-20
28
34, 44, 54, 64
74
23 + 6
29
What digit is in the tens place in the number 54?
5
68-35
33
108, 109, 110,
111
42 + 8
50
What digit is in the ones place in the number 125?
5