Join Mrs. Markavich for a word problem with her friend Professor Barble! Get ready to have some fun adding tens and ones with ten frames and with a game called "What did I Add"! 01/25/2021 ...

By adding the tens and the ones together, you can find out how many you have altogether. Let’s use these pencils and a place value chart to help us find the answer to 17 + 8.

50 + 4 = 54 When three digits are used, such as in the number 354, the digit 4 represents ones, the 5 represents 5 tens, and the 3 represents 3 hundreds, which is 300. 300+ 50 + 4 = 354 ...