Proportion puzzle

Proportion puzzle
Last year, Mrs Powell played some board games with her class. She had five groups of 4 in her class. Each group of four children needed different objects to play the game. This year Mrs Powell has five groups of 6 in her class. Work out how many of each object each group will need to play the game. How many of each object will be needed for the entire class?
Key stage: Year 6, 11+, KS2
Subject: 11+, Maths, Number puzzles