TNReady 6th grade Math Cumulative Practice

Front

What is the formula for calculating the lateral area of a rectangular prism?

Back

The lateral area (LA) of a rectangular prism is calculated using the formula: LA = 2h(l + w), where h is the height, l is the length, and w is the width.

Front

How do you solve the equation 8r = 24 for r?

Back

To solve for r, divide both sides of the equation by 8: r = 24 / 8, which simplifies to r = 3.

Front

Back

Front

What is a measure of center in statistics?

Back

A measure of center is a value that represents the center of a data set. Common measures include the mean, median, and mode.

Front

How do you calculate the mean of a set of numbers?

Back

To calculate the mean, add all the numbers together and then divide by the total count of numbers.

Front

What is the minimum score Janelle can achieve on her last test to have a mean of at least 85?

Back

Janelle needs a total score of at least 510 (85 * 6). With her current scores totaling 439, she needs at least 71 on her last test.

Front

What is the difference between mean and median?

Back

The mean is the average of a set of numbers, while the median is the middle value when the numbers are arranged in order.

Front

How do you find the area of a rectangle?

Back

The area (A) of a rectangle is calculated using the formula: A = length × width.

Front

What does it mean to arrange numbers in order from least to greatest?

Back

Arranging numbers from least to greatest means organizing them starting from the smallest value to the largest value.

Front

What is a line plot?

Back

A line plot is a graph that shows the frequency of data along a number line, often used to display the distribution of a set of values.