2 digit addition
18 + 32
50
94 - 39
55
123 + 142
265
182 - 111
71
to the nearest tens place:
136
140
82 + 94
176
88-71
17
241 + 120
361
231 - 121
110
to the nearest 100:
4,322
4,000
99 + 99
198
92 - 34
58
158 + 111 + 42
311
598- 399
199
to the nearest ten thousand:
48,900
50,000
46 + 75 + 18
139
64 - 48
16
321 + 45 + 72
438
534 - 287
247
to the nearest hundreds place:
909,884
909,900
51 + 64 + 82
197
72 - 29
43
564 + 531 + 964
2,059
763 - 499
264
to the nearest thousands place:
199,982
200,000