Murph review

Front

What is the unit rate in cups per teaspoon if a recipe calls for 2/3 cup of sugar for every 2 teaspoons of vanilla?

Back

1/3 cup per tsp

Front

What is the result of the expression -5(4x - 8)?

Back

-20x + 40

Front

What is the best way to survey students for an accurate opinion on the tardy policy?

Back

Survey thirty randomly selected students from her school.

Front

Solve for a: 20 = 2 - a

Back

a = -18

Front

Solve for a: -5 - 6a = -59

Back

a = 9

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit.

Front

How do you solve a linear equation?

Back

Isolate the variable on one side of the equation using inverse operations.

Front

What does it mean to average a set of data?

Back

To average a set of data, sum all the values and divide by the number of values.

Front

What is the importance of random sampling in surveys?

Back

Random sampling ensures that every individual has an equal chance of being selected, leading to more accurate and unbiased results.

Front

What is the distributive property in mathematics?

Back

The distributive property states that a(b + c) = ab + ac.