Math Review

Front

What is the term for the number of games a team scored more than 20 points?

Back

This is referred to as the 'frequency' of games with scores above a certain threshold.

Front

How do you express the population of a town in standard form?

Back

Standard form is a way of writing numbers using powers of ten. For example, 10,308 is written as 1.0308 x 10^4.

Front

What is the tenths place in a decimal number?

Back

The tenths place is the first digit to the right of the decimal point. In 43.56, the tenths place is 5.

Front

How do you calculate the total distance driven in a week?

Back

Multiply the daily distance by the number of days worked. For example, 285 miles/day x 5 days = 1,425 miles.

Front

What does it mean to score more than 80%?

Back

Scoring more than 80% means achieving a score that is greater than 80 out of 100.

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form. It uses a decimal point to separate the whole number from the fractional part.

Front

What is the difference between a whole number and a decimal?

Back

Whole numbers are non-negative numbers without fractions or decimals, while decimals include fractions expressed in base 10.

Front

How do you identify the place value of a digit in a number?

Back

The place value of a digit is determined by its position in the number. For example, in 432, the 4 is in the hundreds place.

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.

Front

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

Back

To find the average, add all the numbers together and then divide by the total count of numbers.