Curated Video
Finding Number Patterns
Mr. Addit reviews the definition of a pattern and explains that to find a pattern in a number sequence, we must first identify the rule. He also demonstrates how to first determine the rule of a number sequence in order to determine the...
Curated Video
Strategies for Finding Missing Numbers in Addition and Subtraction
In this lesson, students are introduced to another strategy for problem solving: number bonds. Number bonds are useful when finding the unknown number in a problem, such as 8 + ? = 11. They can be used for addition and subtraction,...
FuseSchool
Radioactive Decay Equations
Radioactive Decay Equations | Radioactivity | Physics | FuseSchool In this video we are going to look at radioactive decay and how to balance the equations that describe them. Radioactive decay equations show us what is produced when a...
Curated Video
Skip Counting by Fives: Identifying Patterns Using a Number Line
In this video, students learn how to identify patterns when skip counting by fives using a number line. The teacher explains the concept of skip counting and demonstrates how to count by fives on a number line from 0 to 40. The teacher...
Curated Video
Using Skip-Counting to Solve Missing Number Puzzles
This video explains demonstrates the connection between skip-counting and repeated addition, as well as the relationship between addition and subtraction. The video provides strategies for identifying the pattern and determining the...
Khan Academy
Khan Academy: Missing Numbers Between 0 and 120
Watch Sal find missing numbers between 0 and 120. Includes a video, transcript, and question and answer section. [1:53]
Khan Academy
Khan Academy: Missing Numbers in Addition and Subtraction
Watch as Sal solves missing numbers in problems like 73 = ___ + 57. [5:43]
Sophia Learning
Sophia: Skip Counting in Real Life: Lesson 10
Skip Counting in Real Life. This lesson is 10 of 11 in the series titled "Skip Counting in Real Life."
Sophia Learning
Sophia: Skip Counting in Real Life: Lesson 2
Skip Counting in Real Life. This lesson is 2 of 11 in the series titled "Skip Counting in Real Life."
Sophia Learning
Sophia: Skip Counting in Real Life: Lesson 6
Skip Counting in Real Life. This lesson is 6 of 11 in the series titled "Skip Counting in Real Life."
Sophia Learning
Sophia: Skip Counting in Real Life: Lesson 9
Skip Counting in Real Life. This lesson is 9 of 11 in the series titled "Skip Counting in Real Life."