Hey friends! Today you will learn the methods of adding and subtracting within 1000. For more fun ways to learn math, visit www.boddlelearning.com

Grade 2 Math Playlist: https://www.youtube.com/playli....st?list=PLYBMsCAZhkh
Grade 1 Math Playlist: https://www.youtube.com/playli....st?list=PLYBMsCAZhkh

Welcome to the grade 2 math playlist! Thank you for watching. Please like and subscribe for daily math videos.

This playlist coordinates with the Saxon math level 2. This is lesson #82 Identifying and Writing Addition and Subtraction Fact Families. Please note that this supports the lesson portion of the curriculum. It is greatly encouraged that your child reviews the calendar, pattern, 100’s chart, clock, money, and math facts which are in the Saxon 2 teacher's guide. Daily review of these concepts helps to build a strong foundation of number sense.

In this lesson, we will learn how to add and subtract within 20. For more fun ways to learn math visit www.boddlelearning.com

See more at https://www.underwatermath.com. Underwater Math provides engaging learning solutions for students. This video helps students understand the equal sign and determine if addition and subtractio equations are true or false. Florida Math Standard AR.2.1, AR.2.2

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Adding and subtracting basic equations by sight is essential to a solid math foundation. Meet the Math Facts 1, 2, and 3 make learning to add and subtract fun and easy! With adorable characters that your child will grow to love, your child will be able to easily recall basic math facts to 10 + 10.

Learning to add and subtract has never been this easy!

Level 1: Sums 0 to 8
Level 2: Sums 9 to 12
Level 3: Sums 13 to 20

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Watch the entire Meet the Math Facts - Addition (Level 1) playlist: https://www.youtube.com/playli....st?list=PLqAXA_I1l5r
Watch the entire Meet the Math Facts - Addition (Level 2) playlist: https://www.youtube.com/playli....st?list=PLqAXA_I1l5r
Watch the entire Meet the Math Facts - Addition (Level 3) playlist: https://www.youtube.com/playli....st?list=PLqAXA_I1l5r
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In this video, we show you how to solve for a missing addend by Counting Up! If you would like to practice this strategy click the link below! https://docs.google.com/docume....nt/d/1IjRAInlvG5g3uP

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Education Galaxy provides online assessment, instruction, and practice for elementary students. Education Galaxy helps students master their state standards and prepare for state testing. Education Galaxy's Alien Explanations help explain each question for the student after incorrect answers.

Several examples of clue words that will help us decide if we need to add or subtract to solve a word problem. Over a dozen examples of word problem phrases. Page 189 in the Silver Burdett Grade 2 textbook.

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Grade 2 Math Playlist
https://www.youtube.com/playli....st?list=PLKi4WTp6PRG


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Hello Kids, Let’s begin the fun of Mathematics once again & learn about a very interesting concept, which we often apply, in our day-to-day life... ‘Inverse Operations’
Now, what do you understand when we say inverse?
Inverse means opposite
Eg. High - low
Hot - cold etc.
Let’s see how we use this in Mathematics. The opposite of addition is subtraction and opposite of subtraction is addition. On that note, let’s see a simple example
5 + 2 =7
It means, by adding 5 and 2 we get the answer 7. Now we will use the inverse operation of the same equation by subtracting 2 from the answer…
i.e. 7 - 2 = 5
We can also write,
7 - 5 = 2
Let's see another example:
2 + 3 = 5
Now, we can rewrite it as
5 - 3 = 2
This is Inverse operation


Similarly, Opposite of multiplication is division and opposite of division is multiplication…
E.g. 2 x 3 = 6
Now think ‘Inverse’ again, what do you divide to make it 2? It’s simple, we need to replace the multiply sign with its opposite sign, which is a division sign, along with the output value 6, which will look like this:
6 ÷ 3 = 2
One more benefit of inverse operation is that you can use addition to check subtraction and vice versa.
For instance,
If 4 + 2 = 6
then
6 - 2 = 4
or
6 - 4 = 2

So, in this way, we got all the numbers that we used in the equation like 6, 4 and 2.. Thus we can be sure about the correct answer that is 6, in this case. Similarly we can cross check the problems of Multiplication and Division with the help of Inverse Operations.
Hope you understood all about inverse operations and do let us know more such examples, in the comments section. Don’t forget to like and share this video & subscribe to Hungama kids

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Learn how to subtract larger numbers using base ten blocks and regrouping.

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Addition & Subtraction flashcards. Math for 2nd & 3rd grade (Intermediate).
http://www.planet12sun.com

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Education Galaxy provides online assessment, instruction, and practice for elementary students. Education Galaxy helps students master their state standards and prepare for state testing. Education Galaxy's Topic Overviews and question feedback help explain each question for the student after incorrect answers."

Teach children how addition and subtraction are linked. Understand how to use addition to help solve subtraction. Understand fact families. Find thousands more resources at https://easyteaching.net

Welcome to "How to Solve One-Step Equations (Addition and Subtraction)" with Mr. J! Need help with solving one-step equations? You're in the right place!

Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with addition and subtraction one-step equations. Mr. J will go through one-step equation examples and explain the steps of solving one-step equations.

✅ Multiplication and Division One-Step Equations:
https://youtu.be/XhBlKqxFu08

✅ One-Step Equations (Addition, Subtraction, Multiplication, and Division):
https://youtu.be/L0_K89UJfJY

✅ Two-Step Equations:
https://youtu.be/AP5MbH88cdo

✅ Need help with another topic?... Just search what topic you are looking for + "with Mr. J" (for example, "adding fractions with Mr. J".

About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.

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Hopefully this video is what you're looking for when it comes to addition and subtraction one-step equations.

Learn how to add 2 two-digit numbers using vertical addition and regrouping.

Visit https://www.virtualelementarys....chool.com/new-math-c to learn more about our new elementary math courses.

Copyright © 2021 by D2L Corporation. All rights reserved. Except where otherwise noted, all content is created and owned by D2L Corporation.

See more at https://www.underwatermath.com. Underwater Math provides engaging learning solutions for students. This video helps students solve two-step addition and subtraction word problems. Great for 2nd-grade math students. Florida Math Standard AR.1.1

"Visit http://www.educationgalaxy.com to learn more.

Education Galaxy provides online assessment, instruction, and practice for elementary students. Education Galaxy helps students master their state standards and prepare for state testing. Education Galaxy's Topic Overviews and question feedback help explain each question for the student after incorrect answers."