TSI Practice 2 - Math1(more geometry q)

Front

Mona has 6 more pencils than Sally. Together they have 18 pencils. How many pencils does Sally have?

Back

6

Front

If 10m - 12 = 4m, find 7m after finding m.

Back

14

Front

Back

6

Front

What is the mode of the number of fishing poles owned by the scouts if the most common number is 0?

Back

0

Front

If s varies directly with m, and s = 7 when t = 9, find t when s = 21.

Back

27

Front

What is the definition of 'mode' in statistics?

Back

The mode is the value that appears most frequently in a data set.

Front

What does 'direct variation' mean?

Back

Direct variation means that two variables are related in such a way that as one increases, the other also increases, and can be expressed as y = kx.

Front

How do you solve a linear equation?

Back

To solve a linear equation, isolate the variable on one side of the equation using inverse operations.

Front

What is the formula for finding the average (mean) of a set of numbers?

Back

The average is found by dividing the sum of all values by the number of values.

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.