300
Philip and Drew baked 73 cookies Monday, 62 cookies Tuesday and 136 cookies of Wednesday.They gave 9 to their families. They need 240 cookies for a Davis Home and School event on Friday.
Without solving, did they bake enough?
Show how you estimated!
What is yes, they will have enough. I rounded 73 to 70, 62 to 60 and 136 to 140 this totals 270 then rounded 9 to 10 and subtracted to get 260. This is greater than 240 so they should have enough.