Can I use an "uncirculated coin"?

i found this coin collection thing in my house and it says "uncirculated coins" on the packaging. the coins are regular canadian loonies, toonies, quarters and such. i want to know if i can use them cuz i need change.
the collection of coins are not important to anyone cuz my mom said they were mine anyway cuz someone gave it to me as a present when i was a baby. anddd im not that concerned with selling it or anything i just wanna know if i can you it for regular change or not…that gets the best answer -.-
oh my goodness…i dont think im being clear. I JUST WANNA KNOW IF I CAN USE THEM AS REGULAR OLD CHANGE. thank you :)