Proportional Relationships Fraction

It took Julius 1/3 of an hour to ride his bike 2 & 3/4 of a mile. How many miles per hour can he ride his bike?

• 3 & 1/2

• 6 & 3/4

• 8 & 1/4

• 16 & 1/2

A cookie recipe needs 1 & 1/3 cups of flour to make 1/2 batch of cookies. How much flour is needed to make 1 batch of cookies?

• 1 & 1/6

• 1 & 2/3

• 2 & 2/3

A brownie recipe requires 2/3 cup of sugar for 1/3 batch of brownies. How much sugar is need for 1 batch of brownies

• 2/9 cup

• 1 cup

• 1 & 1/3 cups

• 2 cups

2/3 as a decimal:

• .66

• .23

• .78

• .50

• Proportional 

• NOT proportional

Proportional or not

8/9 = 16/18

• Yes

• No

Determine if the following pairs of quantities are proportional: (2, 3), (4, 6), (6, 9).

• Yes

• No

Proportional or not

6/5 = 60/50

• Yes

• No

Proportional or not

11/3 = 33/9

• Yes

• No

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON