6th grade math comp Part1

Front

What is the conversion factor between cups and gallons?

Back

1 gallon = 16 cups.

Front

How do you convert cups to gallons?

Back

To convert cups to gallons, divide the number of cups by 16.

Front

What is the solution to the equation 240m = 20?

Back

m = 1/12.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative size of one quantity to another.

Front

If there are 3 boys for every 4 girls, what is the total number of students if there are 12 boys?

Back

If there are 12 boys, then there are 16 girls (12 boys * 4/3), making a total of 28 students.

Front

What is the interquartile range (IQR)?

Back

The interquartile range (IQR) is the difference between the first quartile (Q1) and the third quartile (Q3) in a data set.

Front

How do you find the IQR of a data set?

Back

To find the IQR, first order the data, find Q1 (25th percentile) and Q3 (75th percentile), then subtract Q1 from Q3.

Front

What is a statistical question?

Back

A statistical question is one that anticipates variability in the data and can be answered by collecting data.

Front

What is the average?

Back

The average (mean) is calculated by adding all the values in a data set and dividing by the number of values.

Front

What is the formula for finding the mean of a data set?

Back

Mean = (Sum of all values) / (Number of values).