Curated Video
Multiplying Decimals Using the Standard Algorithm
In this video, the teacher explains how to multiply decimals using the standard algorithm. They demonstrate the process step-by-step, including how to estimate the product and determine the placement of the decimal point in the answer.
Brian McLogan
How to use decimal points
👉 Learn all about decimals. Decimals are numbers written with a decimal point. Digits can be written to the right or to the left of the decimal point. Digits are written to the left of the decimal point increase in value by multiples of...
Curated Video
Adding Multiples of 100 Using a Number Line
In this video, students learn how to add multiples of 100 to a number using a number line. Understand that when adding 100, the hundreds digit increases by 1, while the tens and ones digits remain the same. Practice adding different...
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
Using Complements of 10 to Solve Addition Problems
In this lesson, students will learn how to solve addition problems by using complements of 10 and their multiples. They will understand that certain pairs of numbers together make 10, which is a crucial concept in our number system.
Curated Video
Writing Expressions for Cost with Discounts
In this video, students learn how to calculate the cost of an item after a discount using a double number line. The teacher explains the concept of discounts and demonstrates how to calculate the discounted price using percentages and...
Curated Video
Understanding Place Value and the Value of Digits
In this video, students will learn about the relationships between digits and their place value using base 10 blocks and a place value chart. They will understand how the value of a digit changes as it moves up on the place value chart,...
Curated Video
Regrouping and Composing Hundreds and Tens When Adding
In this video, the teacher explains the concept of regrouping when adding numbers with too many ones to fit in the ones place. They use base 10 blocks to visually represent the numbers and demonstrate how to regroup ones into tens and...
Curated Video
Subtracting Within 1,000 Using Base 10 Blocks
This video explains how to subtract numbers within 1,000 using base 10 blocks. It demonstrates the process step-by-step, showing how to break down the numbers into hundreds, tens, and ones, and how to subtract using the base 10 blocks.
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
Comparing Decimals to Hundredths Using Visual Models
Compare two decimal numbers to hundredths using visual models and record the result with the symbols.
Curated Video
Identifying Patterns when Skip Counting by Hundreds
In this video, students learn how to identify patterns when skip counting by hundreds using base 10 blocks and a place value chart. The teacher explains the concept of skip counting and demonstrates how to use base 10 blocks to visualize...
Curated Video
Solving Addition Problems with Complements of 10 and Their Multiples
In this lesson, students will learn how to solve addition problems using complements of 10 and their multiples. Complements of 10 are pairs of numbers that add up to 10, and understanding these complements is essential for understanding...
Kids’ Poems and Stories With Michael Rosen
Losing Things | POEM
Losing Things | POEM Poem written and performed by Michael Rosen
KnowMo
Subtraction: Understanding the Concept and Techniques
This video is a lecture presentation on subtraction, one of the four key operations in math. The presenter explains the basic concept of subtraction and demonstrates how to perform subtraction using a number line and column subtraction...
NASA
NASA | New Craters on the Moon
Planetary scientists believe that small impacts regularly bombard the Moon, but until recently, they’ve had no way to distinguish new craters from the already pockmarked lunar surface. In 2009, NASA’s Lunar Reconnaissance Orbiter (LRO)...
Curated Video
Understanding Place Value and Decimal Notation
In this video, the concept of place value and the relationship between digits in a number are explained using base 10 blocks. The video also addresses the misconception that having the same digit in a certain place means having the same...
Oxford Comma
The Basics of Prescriptive vs Descriptive Linguistics
A short overview of a hotly debated topic. Should language function through a set of official guidelines and rules or does language belong to its speakers? Prescriptive = language should follow a set structure of rules. Descriptive =...
Brave Wilderness
Bitten by 1000 Deadly Mosquitoes!
In this episode, Coyote’s eaten alive by the world’s deadliest animal: the mosquito. Mosquito bites can leave behind much more than an itchy, swollen welt. These bloodsucking insects carry diseases responsible for more than 1,000,000...
Restoration Planet
How to Build Your Own Forest
Our first episode features an amazing man from Prince George, British Columbia. Over an entire lifetime Jim Good has built a beautiful nature park on his own property. Jim has collected trees from almost every corner of Canada and...
Curated Video
Comparing Tenths and Hundreds: Identifying Equivalent Decimals
In this video lesson, students will learn how to identify equivalent decimals by comparing tenths and hundreds. They will understand the importance of considering both the numbers and the place values when determining equivalence.