I was a first place champion in number sense uil and the first part, you add the ones place of 5 to the tens place of 17 and carry the ten. Then you add the hundreds place and get 500. The total should be 575.
275 needs to be added to something to get 575 and you subtract easily to get 300. You already know the last bland of 575 and just fill it in!!!
C. 5/14 You find the LCD. In this case it would be 14 since both 7 and 14 can go into 14. You have to multiply the top by the same number as the bottom. 2*7=14 2*3=6. You now have 6/14. 6-1=5 The denominator stays the same. 5/14
