Problem solving: Choosing operations

Maths

Key-rings are delivered to the Niagara Falls souvenir stand in packs of 4. The stand orders 407 boxes. How many key-rings have they ordered?

The Maid of the Mist boat carries six passengers in one trip. The boat does 713 trips in a day. How many passengers does it carry in one day?

An ice hockey player is paid £315. If they win,they are paid seven times as much. How much is the player paid when they win?

Ben sharpened 390 pencils . He needed to share the pencils between 3 classes. How many pencils did each class get?