Curated Video
Rounding Numbers to a Set Decimal Place in Excel
In this video tutorial, learn how to round numbers in a spreadsheet to a set number of decimal places using the ROUND function. The instructor demonstrates how to easily round numbers to two decimal places and ensure consistency across...
Curated Video
Using Rounding in Real World Situations
This video explains how to use rounding in real world situations. It provides examples of rounding numbers to the nearest hundreds, thousands, and tens of thousands, and demonstrates how rounding can make numbers easier to communicate....
Curated Video
Fundraiser (Use mental math estimation and rounding to solve word problems.)
Third class had a small fund raiser. The table below shows the money raised on each day last week. About how much money did they raise last week?
Curated Video
School Play (Use estimation strategies (front-end estimation, front-end estimation with adjustment, rounding) and assess the reasonableness of answers in multistep word problems)
In the first day of its showing 567 people saw the school play. On the second day 359 people saw it. About how many people watched the play altogether?
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Significant Figures - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Assessing the Reasonableness of Sums Using Rounding
In this video, students learn how to assess the reasonableness of sums by using rounding. They are taught to round each number to the nearest place value and then add them together. By comparing the rounded sum with the actual sum,...
Curated Video
Python In Practice - 15 Projects to Master Python - Numeric Functions
This video explains the basic operations with numbers in Python, mathematical functions with numbers, and built-in functions for numbers in Python. This clip is from the chapter "Numeric Data Types" of the series "Python in Practice - 15...
Curated Video
Calculating Percentage Changes in Economics
This video is a lecture on how to calculate percentage changes, which is a crucial skill in the field of economics for dealing with large and significant numbers. The lecturer explains the definition of a percentage, how to calculate...
Curated Video
Assessing the Reasonableness of Subtraction Using Rounding
In this video lesson, students will learn how to assess the reasonableness of subtraction problems by using rounding. The teacher explains the process of rounding both the minuend and subtrahend to the leftmost place of the smallest...
KnowMo
Place Value Rounding: How to Round Numbers to the Nearest Thousand and Ten
This video is a lecture on the topic of place value rounding. The video explains what rounding is and why we use it, with the example of a newspaper editor rounding the attendance numbers of a football game. The video then goes on to...
KnowMo
Solving Limits of Accuracy Problems
This video provides a tutorial on how to solve limits of accuracy problems in math. The lecturer begins by recapping the concept of error intervals and how they consist of upper and lower bounds. The lecture then proceeds to demonstrate...
Curated Video
Estimating Unit Rates: Approximating Ratios in Real-Life Scenarios
In this video, the teacher explains how to estimate unit rates using verbal descriptions and equations. They provide an example of estimating the number of students per teacher in a school, demonstrating the process of rounding and...
Curated Video
Assess Reasonableness of an Answer Using Front End Estimation
In this video, students are taught to round the lead digit to the nearest hundred and then add the rounded numbers to get an estimated sum. By comparing this estimate with the actual sum, students can determine if their answer is...
Curated Video
Solving Story Problems with Unlike Mixed Number Fractions
In this video, students learn how to solve story problems involving addition of unlike mixed number fractions using area models. The teacher explains the importance of rounding and estimating to make calculations easier and provides...
Curated Video
Assessing the Reasonableness of Sums with Rounding
In this video lesson, students will learn how to assess the reasonableness of addition problems by using rounding. The teacher explains the process of rounding each number to the leftmost place of the smallest number and then adding them...
Curated Video
Rounding Decimal Numbers to the Nearest Hundredths Place Using a Number Line
In this video, students learn how to round decimal numbers to the nearest hundreds place using a number line. The instructor demonstrates the process by rounding two given decimal numbers and explains the steps involved.
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Average Speed - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Estimating Division by Setting up Equations
In this video, students learn how to estimate division by setting up an equation. The teacher explains the concept of multiplication and division being inverse operations and demonstrates how to use the multiplicative inverse to find the...