Review Q2

• $12

• $15

• $16

• $24

• 11y

• 15y

• 13y-2

• 14y-2

• 11/72

• 2/11

• 6/11

• 11/2

• 3/3

• 1/6

• 1/9

• 1/27

• 8

• 39.2

• 42.8

• 80

• 24ft

• 12ft

• 4ft

• 3ft

• a deposit of $70 followed by a withdrawal of $150

• a deposit of $80 followed by another deposit of $80

• a withdrawal of $150 followed by a deposit of $150

• a withdrawal of $40 followed by another withdrawal of $40

• (1 x 2) x (2 x 3)

• (1 + 2) x (2 + 3)

• (1 x 1) x (2 x 2 x 2)

• (1 + 1) x (2 + 2 + 2)

• (0.4 x 2) x (0.7 x 3)

• (0.4 x 2) + (0.7 x 3)

• (0.4 x 0.4) x (0.7 x 0.7 x 0.7)

• (0.4 x 0.4) + (0.7 x 0.7 x 0.7)

Which scenario can be represented by a ratio 3:9?

• the ratio of crayons to markers if there are 3 crayons and 9 markers

• the ratio of hats to pairs of sunglasses if there are 9 hats and 2 pairs of sunglasses

• the ratio of kittens to puppies in an animal rescue if there are 11 kittens and 2 puppies

• the ratio of strawberries to blueberries in a bowl if there are 2 strawberries and 11 blueberries