Kevin spent 1/2 of his money on a video game. He spent 1/6 of his money on a pen. What fraction of his money did Kevin spend altogether?

Carla bought a piece of ribbon that measured 1 meter in length. She used 1/4 of the ribbon on a gift box. She used 1/8 of the ribbon to make a bow. What fraction of her ribbon was left?

Alex gave 1/5 of his posters to Jacob. He gave 1/10 of his posters to Keith. Alex's friend, Ben, got the rest of the psoters. Waht fraction of the posters did Ben get?

Mr. Lawrence bought 24 pens. 7 pens had red ink. 15 pens had blue ink. The rest had black ink. What fraction of the pens had black ink?

Jill has read 2/5 of her new book. There are 120 pages altogether. How many pages does Jill have left to read?