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?