Place Value
200+30+3
233
26-5
21
21+49
70
87-7
80
22-18
4
700+40+9
749
48-35
13
35+6
41
46-22
24
34-25
9
Five hundreds+20 tens+0 ones
520
79-68
11
54+18
72
78-20
58
53-29
24
300+10 tens+5 ones
405
113-12
101
67+25
92
39-18
21
71-27
44
9 hundreds + 10 tens
1,000
234-22
212
111+79
190
143-32
111
140-12
128