11/17 (math 7)

Front

What is the formula to find the constant of proportionality in a ratio?

Back

The constant of proportionality can be found by dividing the output value by the input value in a proportional relationship.

Tags

CCSS.7.RP.A.2B

Front

How do you calculate the predicted number of wins based on a winning ratio?

Back

To calculate the predicted number of wins, multiply the total number of games played by the winning ratio (wins/games).

Tags

CCSS.HSF-LE.A.1B

Front

What is the relationship between circumference and radius in a circle?

Back

The circumference (C) of a circle is related to the radius (r) by the formula C = 2πr.

Tags

CCSS.7.G.B.4

Front

How do you determine if you have enough money to make a purchase?

Back

To determine if you have enough money, subtract your total expenses from your starting amount and compare it to the cost of the item.

Tags

CCSS.6.NS.B.3

Front

What is the winning ratio for a team that won 20 out of 48 games?

Back

The winning ratio is 20/48, which simplifies to 5/12.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a team has a winning ratio of 7, what does this mean in terms of games won and games played?

Back

A winning ratio of 7 means that for every 7 games won, there are a total of 7 games played.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert a circumference measurement to find the radius?

Back

To find the radius from the circumference, use the formula r = C/(2π).

Tags

CCSS.7.G.B.4

Front

What is the total amount spent if someone spends $87.35, $42.79, and $15.68?

Back

The total amount spent is $87.35 + $42.79 + $15.68 = $145.82.

Tags

CCSS.6.NS.B.3

Front

How do you find the number of wins if a team played 65 games and has a winning ratio of 17 out of 33?

Back

First, find the winning ratio (17/33), then multiply by 65 to predict wins: (17/33) * 65 = about 33.

Tags

CCSS.7.RP.A.3

Front

What is the first step in solving a word problem involving money and expenses?

Back

The first step is to identify the total amount of money available and the total expenses.

Tags

CCSS.3.OA.D.8