Show how to count from 170 to 410 using tens and hundreds

170 + 100=270

270 + 100=370

370+10=380

380+10=390

390+10 = 400

400 + 10=410

we started from 170 and ended at 410 by adding tens and hundreds.

In order to count from 170 to 410 using tens and hundreds, we first need to start adding 100 to 170 as long as the number is less than 410 as shown below:

170 + 100 = 270

270 + 100 = 370

If we add 100 to 370, the number would become 470 which would be greater than 410. Now add tens to 370 until we get 410 as follows:

370 + 10 = 380

380 + 10 = 390

390 + 10 = 400

400 + 10 = 410