Math (ratio) practice and win!

Change it into simplest form

9:27

• 1:2

• 2:1

• 1:3

• 2:3

David and Mary share $324. David receives $54 more than Mary. Find the ratio of David's share to Mary's share. *Change it into simplest form*

• 5:7

• 7:5

• 2:5

• 5:2

Sarah has 4/6 as many ribbons as Lily. What is the ratio of Sarah's ribbons to Lily's ribbons?

• 6:5

• 3:4

• 5:6

• 4:6

A rope is cut into two pieces in the ratio 3:5. If the longer piece is 34cm longer than the shorter piece, find the length of the rope before it is cut.

• 136

• 128

• 145

• 456

Peter has 1/4 as many marbles as Lucy. Find the ratio of Peter's marbles to Lucy's marbles.

• 4:1

• 2:4

• 1:4

• 5:3

The base of a triangle is 25cm and its height is 40cm. Find the ratio of its base to its height. *Change it into simplest form

• 25:40

• 12:23

• 5:8

• 8:5

Simplest form

100:250

• 4:2

• 2:3

• 5:2

• 2:5

The ratio of the number of blue marbles to the number of red marbles is 5:6. There are 30 red marbles. How many marbles are there altogether?

• 55

• 45

• 34

• 28