Khan Academy
Khan Academy: Comparing Whole Numbers
Sal compares 394 and 397 and then writes the expression using < or >. Includes a video, transcript, and question and answer section. [2:04]
Math Mammoth
Math Mammoth: Add a 2 Digit Number and a 1 Digit Number Mentally: No Regrouping
Uses visual representations to model how to solve the addition of a 2-digit and a 1-digit number where there is no regrouping. [9:10]
Khan Academy
Khan Academy: Greater Than and Less Than Symbols
Understand how to compare numbers using the greater than symbol ">" and the less than symbol "<". [5:03]
Math Mammoth
Math Mammoth: Naming and Writing Two Digit Numbers
In this lesson, students learn how to assign place value to two-digit numbers, how to write numbers as groups of tens and ones, and how to match place value to sets of dots. [5:13]
Mucho Math
Algebra2go: Digits and Place Value: Part 2
This video will use expanded forms of numbers to help students understand place value. Additionally students will learn how to write numbers as word statements.
PBS
Pbs: Odd Squad: Ms. O Tries to Be Nice
Learn about comparing numbers in this fun clip from the Odd Squad. Ms. O desperately wants to get back on Santa's nice list before Christmas. With a little help from Oscar, will she get there in time?
PBS
Pbs: Odd Squad: Ms. O, Naughty or Nice?
Learn about comparing numbers in this fun clip from the Odd Squad. On Christmas Eve, Ms. O finds out that she is still on Santa's naughty list.
PBS
Pbs Learning Media: Peg+cat: Eid Al Adha Adventure
In this video [4:12], join Peg+Cat as they learn about the Muslim holiday Eid-Al-Adha from their friends Yasmina and Amir. In addition to exploring how Muslims celebrate the holiday, students also explore the mathematical concepts of...