1-100
What is 10 more than 10?
20
What is one less than 140?
139
What is one more than 259?
260
What is one less than 300?
299
What is 10 less than 70?
60
What is 10 more than 190?
200
What is 10 less than 209?
199
What is one more than 369?
370
What is 10 more than 91?
101
What is 10 less than 102?
92
What is one less than 290?
289
What is 10 less than 305?
295
What is 10 more than 95?
105
What is one more than 199?
200
What is 10 more than 294?
304
What is 10 more than 397?
407