Floor Function: An Essential Mathematical Tool

The floor function, often represented by the notation ⌊x⌋ is a simple yet foundational concept in mathematics. At its core, the floor function returns the greatest integer less than or equal to a given number. In other words, it “rounds down” any given number to its nearest whole number. This is in contrast to the … Read more

Teaching Rounding So Students Actually Understand

In order to teach students how to round, teachers use all sorts of tricks. Such tricks include rollercoasters, underlining digits, step-by-step anchor chart instructions, chants, and more. However, teaching rounding using tricks is a short-term solution. Your students are showing you that they have some gaps in their place value understanding if you are having … Read more

How To Round A Number To The Decimal Places I Want

round-a-number

Rounding numbers doesn’t need to be difficult even when you are dealing with decimals. When you are using Excel if you don’t want unnecessary decimal places in cells because they cause ###### symbols to appear, or you don’t need accuracy down to the microscopic level, change the cell format to get the number of decimal … Read more

What Is The ROUND Function?

ROUND-function

The ROUND Function is categorized under Excel Math and Trigonometry functions and it rounds up a number to a specified number of digits.  Unlike the ROUNDUP and ROUNDDOWN functions, the ROUND function can round either up or down. Discover the best online rounding calculators. ROUND Function Formula =ROUND(number,num_digits) The function uses the following arguments: #1: … Read more

How To Round Off Decimal Numbers – Ultimate Guide

round-off-decimal-numbers

Just like you can round off whole numbers, you can round off decimal numbers as well.  Ultimately, decimal numbers are rounded off to estimate an answer quickly and easily. It’s important to keep in mind that decimal numbers can be rounded off to the nearest integer or whole number, tenths, hundredths, thousandths etc. Discover how … Read more

Rounding Off Whole Numbers

rounding-off-whole-numbers

When you are looking to round off whole numbers, it’s important to keep in mind that the rounded number is an approximate value and not the real value. So, you need to ensure that you know this since it can affect your results.  Check out the best rounding calculators. One of the things that you … Read more

Unexpected Results When Rounding Numbers

rounding-numbers

Simply put, rounding numbers is no science. After all, we do it all the time even when we are not really aware of it. However, when you’re using a software to help you round numbers, you may need to deal with some unexpected results.   In case you have been using the SPSS Statistics software, … Read more

What’s The Best Rounding Algorithm?

rounding-algorithm

If you are new or just entering the electronics and computing industry, then you may be surprised by some things that you never saw before in any level of detail. One of these things is rounding or, more specifically, the rounding algorithm.  Learn everything you need to know about rounding. Rounding Numbers Imagine that you … Read more