Comparing and Scaling Vocab Flashcard 1

Front

Written as a fraction comparing 2 quantities.

Back

Ratio

Front

Part-to-part ratio example:

Back

2 red m&m's & 3 yellow m&m's

Front

Part-to-whole ratio: 7 red m&m's out of 24 m&m's

Back

7 red m&m's out of 24 m&m's

Front

Identify the proportion: \( \frac{7}{42} = \frac{3}{18} \)

Back

Correct Answer: \( \frac{7}{42} = \frac{3}{18} \)

Front

Proportion with scale factor 1/4: \( \frac{12}{32} = \frac{3}{8} \)

Back

\( \frac{12}{32} = \frac{3}{8} \)

Front

Proportion with a 2:1 ratio: \( \frac{16}{8} = \frac{4}{2} \)

Back

\( \frac{16}{8} = \frac{4}{2} \)

Front

Confucius stated that 80 gallons of milk can be produced from 10 cows daily. What is the unit rate?

Back

8 gallons of milk to 1 cow

Front

Constant of proportionality is...

Back

the constant multiplier in a proportional relationship

Front

Not an equation of a proportional relationship:

Back

C = 2p + 8