Check if a whole number is divisible by 3 and 9.

Get better at comparing fractions with Doodles and Digits! In this 4th-grade math tutorial, learn how to use a number line to compare fractions. Practice with Caroline and review the greater than and less than symbols. Perfect for anyone...

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,...

This lecture will explain the different types of data you can store and use in your Arduino code and how much space each one takes up in memory. This is an essential concept and if you do not fully understand the different data types...

Subtract Multi-Digit Whole Number.

Subtract multi-digit whole numbers across zeros.

Quick whiteboard tutorial showing how to easily convert numbers in binary (base 2) to decimal, or denary (base 10) for students studying GCSE Computer Science

Learn how to convert decimal numbers to binary numbers by understanding the base system and place value. In decimal, based on 10 digits, each place represents a power of 10. In binary, based on 2 digits (0 and 1), each place represents a...

Welcome to Doodles and Digits, where we make math fun! In this video, Caroline will show you how to compare fractions in 4th grade using fraction charts. You'll learn multiple ways to compare fractions and see how a fraction chart can...

This video explains plotting images and clustering.
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This clip is from the chapter "Matplotlib and Seaborn – Libraries and Techniques" of the series "Data Analytics Using Python Visualizations".This section introduces you to...

Write decimal numbers to thousandths in expanded form.

In this video, Caroline from Doodles and Digits explains what mixed numbers are and how they are used in everyday life. Mixed numbers are a combination of a whole number and a proper fraction, and can be found in measurements, cooking,...

Quick whiteboard tutorial showing how to easily convert numbers in hexadecimal (base 16) to decimal (base 10) for students studying GCSE Computer Science

Let's learn about identifiers' roles in naming variables, arrays, and functions.
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This clip is from the chapter "Python Tokens" of the series "The Complete Python Course (2022)".This section focuses on the different kinds of...

In this video, Leslie talks about the function and innervation of the anterior compartment of the forearm and then the 5 muscles in the superficial layer of that compartment. These muscles include Pronator teres, flexor carpi radialis,...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q17, which involves recurring decimals. Students will understand how to use algebraic techniques to solve equations with recurring...

This nugget explains the calculations involving significant figures and dimensional analysis method.

Clinical anatomy overview of forearm extensor muscles.

This session explains the finding of rational numbers between two integers or fractions with the help of 3 methods.

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...

In this video, we discuss the muscles of dorsal foot compartment. More specifically, the anatomy, origins, insertion, innervation, blood supply, and actions.

In this video, students learn how to multiply whole numbers by powers of 10 using their understanding of place value. They are shown how to break apart numbers based on their place value to make the computation easier.

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



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Solutions to Problem 29.