Instructional Video5:40
Curated Video

Doubles Facts

K - Higher Ed
Double the trouble, double the fun. Join us in this mighty video as we learn our doubles facts. Doubles are just an easy way to memorize addition and subtraction facts, such as 5+5 or 7+7.
Instructional Video5:13
Curated Video

Adding and Subtracting within 20 Using Doubles

K - 5th
In this video, students learn how to add and subtract within 20 by using doubles. The teacher explains the concept of doubles facts and how they can make adding easier. Students also learn about fact families and how addition and...
Instructional Video6:38
Curated Video

Strategies for Solving Addition and Subtraction Problems

K - Higher Ed
Let's head to the park and help out our MightyOwl friends track what their working on. In this video we will be solving addition and subtraction problem using mental math strategies such as ten facts and doubles facts. Let's go!
Instructional Video6:42
Curated Video

Strategies for Addition and Subtraction

K - Higher Ed
The force is strong in this video. Join us for some Jedi math tricks to help you solve addition and subtraction problems using mental math strategies. Tools like doubles facts, making tens, and breaking apart numbers are great ways to...
Instructional Video3:19
Curated Video

Doubles Math Fact Fluency Lesson & Practice

K - 3rd
New ReviewThis video introduces and practices Doubles facts. This is perfect for kindergarten, 1st grade, 2nd grade, and early learners, this video covers doubles math facts practice. Whether you're teaching in the classroom or at home, these...
Instructional Video4:49
Curated Video

Multiplying Using Repeated Addition

K - 5th
In this video, students learn how to multiply by using repeated addition. The teacher explains the concept of multiplication, factors, and the product. Students also review addition double facts to help them multiply faster.
Instructional Video4:46
Curated Video

Adding Multiple Numbers using Addition Facts and Friendly Numbers

K - 5th
Learn how to add up to four numbers using addition facts and friendly numbers. Examine examples of adding miles run, pounds lifted, and situps done, demonstrating how rearranging the numbers and using friendly numbers can make adding...
Instructional Video4:49
Curated Video

Mastering Multiplication with Double Double Double Strategy

K - 5th
In this video, students learn how to multiply fluently by using double patterns. They review multiplication number sentences, factors, and products, as well as addition double facts. The video introduces the double strategy for...
Instructional Video7:03
Curated Video

Adding Three Numbers

K - Higher Ed
Good things come in threes, especially at the aquarium! Join Mia today as we learn to add three numbers together to find the total. Mostly, we've learned to add two numbers together, like 2+3, but today we are working with three charming...
Instructional Video5:43
Curated Video

Finding 10 to Add and Subtract Quickly

K - Higher Ed
In this video, students learn to anchor problems to number ten, a common way to problem solve. For example, the problem 9+3 might be unfamiliar, but if we split number 3 into 1+2, we can create a ten. We are left with 9+1+2, or 10+2....
Instructional Video6:38
Curated Video

Addend, Sum, and Plus

K - 8th
Mr. Addit reviews the terms addend, sum, and plus. He then provides three methods for finding the missing addend in an addition sentence.
Instructional Video2:29
Mr. R.'s Songs for Teaching

Adding Double Numbers: 5 + 5 (Pennies in my Pocket)

Pre-K - 4th
Mr. R.'s math song about addition fact 5 + 5. Learning those double addition facts is so important! I let my students do the 5 + 5 = 10 penny dance all the time! Great for learning and great exercise too! See more math resources at...
Instructional Video15:33
Mr. R.'s Songs for Teaching

Diego and the Mysterious Floating Donut (Chapter 4). A K & 1st Grade Math Story!

Pre-K - 4th
I wrote this fun math story for my kindergarten and first grade classes to help work on general problem solving, and also to teach and review addition, subtraction, double numbers, and ways to make ten. Hope you enjoy! Chapter 1:...
Instructional Video15:14
Mr. R.'s Songs for Teaching

(Chapter 2) K & 1 MATH STORY: Diego and The Mysterious Floating Donut

Pre-K - 4th
I wrote this fun math story for my kindergarten and first grade classes to help work on general problem solving, and also to teach and review addition, subtraction, double numbers, and ways to make ten. Hope you enjoy! Watch Chapter 3...
Instructional Video9:39
Mr. R.'s Songs for Teaching

K & 1 MATH STORY: Diego and The Mysterious Floating Donut (Chapter 1)

Pre-K - 4th
I wrote this fun math story for my kindergarten and first grade classes to help work on general problem solving, and also to teach and review addition, subtraction, double numbers, and ways to make ten. Hope you enjoy! Watch Chapter 2...
Instructional Video5:08
Curated Video

Multiplying Fluently Using the Half of 10 Strategy

K - 5th
In this lesson, students learn how to multiply fluently using the half of 10 strategy. By understanding the quick facts of 10s and addition doubles, they can quickly and accurately solve multiplication problems. This strategy allows them...
Instructional Video18:16
Curated Video

Creating a New English Alphabet for the 21st Century

12th - Higher Ed
In this video, the speaker argues that the English alphabet is in need of an update to better reflect the sounds of the language. They explore letters from other alphabets that could be borrowed and propose the addition of new letters,...