Curated Video
Comparing Numbers with Alligator Andy
Have you ever seen an alligator show? Today Andy the Alligator helps us learn all about greater than and less than symbols during his amazing zoo show. Students learn how to write the "greater than" and "less than" symbols, which happen...
Curated Video
Counting Up to Subtract
“Counting Up to Subtract” demonstrates how to use the counting up strategy to subtract within 20.
Curated Video
Word Problems
“Word Problems” demonstrates how to solve word problems by skip counting and using helpful tools, such as visual models, number lines, and hundreds charts.
Curated Video
Two-Step Subtraction
“Two-Step Subtraction” identifies keywords for subtraction and solves several subtraction word problems that require two steps.
Curated Video
Subtracting with Symbols
“Subtracting with Symbols” demonstrates strategies for solving subtraction problems that use symbols to represent unknown numbers.
Curated Video
Two-Step Word Problems
The video “Two-Step Word Problems” identifies keywords for addition and works through several addition word problems that require two steps to solve.
msvgo
Add Using 100's Chart
This nugget demonstrates the addition of two digit numbers using the hundreds chart.
Curated Video
Skip Counting by Fives and Tens Using a Number Line
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.
Curated Video
Mental Addition and Subtraction with Hundreds Charts
In this video, the teacher explains how to mentally add or subtract 10 to a number using a hundreds chart. The charts are used to visualize the addition or subtraction process, making it easier to understand and solve the problems mentally.
Curated Video
Subtracting with a Hundreds Chart
In this video lesson, students learn how to subtract using a hundreds chart. The teacher demonstrates the process by solving two subtraction problems step-by-step, showing how to decompose numbers and use the chart to find the difference.
Curated Video
Subtraction using a Number Line: Counting On Method
In this video, students will learn how to subtract using a number line and a hundreds chart. The teacher explains the concept of subtraction as finding the difference between two numbers and demonstrates how to count on or count back to...
Curated Video
Rounding to the Nearest 10 with Base 10 Blocks
In this video, the teacher explains how to round numbers to the nearest 10 using base 10 blocks. They review the 100s chart, base 10 blocks, and place value chart to help students understand the concept of rounding. The teacher also...
Curated Video
Identifying Addition and Subtraction Patterns Using a Hundreds Chart
In this video, students learn how to identify addition and subtraction patterns using a hundreds chart. The teacher explains the concept of patterns, even and odd numbers, and demonstrates how to count by 10s and 2s, as well as how to...
Curated Video
Identifying Patterns in Skip Counting by Tens
In this video, students learn how to identify patterns when skip counting by tens using a hundreds chart. The video explains that skip counting by tens creates a straight column on the chart, with the digit in the ones place staying the...
Curated Video
Adding with a Hundreds Chart
This video teaches students how to use a hundreds chart to add numbers. It demonstrates decomposing numbers and shows that the order of the addends does not change the sum. Through examples with crayons and marbles, students learn how to...
PBS
Pbs Learning Media: 10ths and Decimals
In this video segment from Cyberchase, the CyberSquad replaces a piece of track to get the Madre Bonita Express to the Mother's Day harvest.