This video teaches how to round numbers to the nearest hundred using base ten blocks. It begins with a review of base ten blocks and place value charts. Then, the video explains the process of rounding by considering the midpoint and...

In this video lesson, students learn how to count objects efficiently by skip counting by fives, tens, and hundreds. By breaking groups of objects into smaller, manageable sets, students can quickly determine the total count without...

The video explains how to use digits and place value to count objects in groups of 10. It reviews the number system and base 10 blocks, and provides examples of counting chocolate chip cookies and cans on shelves. The video also...

In this video, students learn how to count groups of objects by skip counting. The teacher demonstrates skip counting by twos, fives, tens, and hundreds using various examples such as houses, bows, cubes, cookies, and balls.

A visual comparison of volume concepts: empty vs. full.

Taste the world's most enjoyed fruits in this visual treat.

MOT 1948: HOSPITAL TESTING: CU X-Ray requisition request slip. X-Ray technician w/ 'Mrs. Conrad' reclined on stomach on table, X-Ray machine above table, techinician adjusting X-Ray machine control panel, X-Ray machine above patient.

The video explains how grouping and ungrouping can be useful in math. It demonstrates how to find many combinations for the same number by breaking it down into smaller parts of equal value and then grouping them back together. It...

In this video, students learn how to identify equal numbers of ones, tens, and hundreds using number models. The teacher explains the base 10 system and demonstrates how to count the number of hundreds, tens, and ones represented in...

In this video, students learn how to quickly count pennies by skip counting by fives and tens using a number line. The lesson explains the concept of skip counting and demonstrates how to find patterns on a hundreds chart.

In this video, students learn how knowing their 10s facts can help them solve multiplication problems quickly and fluently. The video demonstrates strategies for multiplying by subtracting from groups of 10. The commutative property of...

Use base-ten blocks to represent division.

This video is a math lesson on how to add within 20 by using a ten frame. The video starts by explaining the concept of adding and the different ways to make 10. It also reviews the commutative property of addition. The video then...

MOT 1949: THEATRE REVIEW: NIGHT: 'TIMES' Illuminated globes outside building. REPRISAL: Theatre critic Brooke Atkinson writing review. CU Hand writing 'At the Theatre' on paper w/ pencil.

In this video lesson, students learn how to solve money word problems by using base ten blocks. The teacher introduces different coins and their values, and demonstrates how to count and skip count using base ten blocks to find the total...

In this video, students learn how to add 102 or subtract 100 from a three-digit number using a place value model. The teacher explains the concept by breaking down the number into hundreds, tens, and ones, and demonstrates how adding or...

This video is an educational lesson that teaches about place value and how to understand the relationship between the different place values within a number. The lesson explains how to count the number of ones, tens, and hundreds that...

This video teaches students how to break numbers within 1,000 into base 10 blocks and regroup them to find the sum. The lesson emphasizes the importance of properly regrouping and removing extra ones or tens to arrive at the correct answer.

In this video, students learn how to skip-count by 10s and 100s from any number using base-10 blocks. The teacher explains that skip-counting is counting by an amount larger than 1 and can start from any number. Students practice...

This video is a lesson on place value in the number system. To help understand place value, the speaker uses a hypothetical scenario of meeting an alien who uses different symbols for each amount and shows how our 10 digits can make all...

In this video, students learn how to explain addition using the commutative and associative properties. Through examples and visuals, the video demonstrates how breaking numbers into tens and ones and applying the properties of addition...

Want to find something in Spanish? Just ask (or sing) "¿dónde está, dónde está?"

In this video, students will go on an adding adventure around the school, learning how to add numbers using addition properties. The video also emphasizes the concept of friendly numbers and the ability to group add-ins in any order to...

Do you need to learn about the place value of numbers in 3rd grade, 4th grade, or 5th grade? This educational kids math video shows upper elementary math students about place value in math! Visually see what ones, tens, hundreds,...