Addition is the basic operation of arithmetic. In its simplest form, addition combines two numbers, the addends or terms, into a single number, the sum.

Adding more than two numbers can be viewed as repeated addition; this procedure is known as summation and includes ways to add infinitely many numbers in an infinite series; repeated addition of the number one is the most basic form of counting.

Addition is commutative and associative so the order in which the terms are added does not matter. The identity element of addition (the additive identity) is 0, that is, adding zero to any number will yield that same number. Also, the inverse element of addition (the additive inverse) is the opposite of any number, that is, adding the opposite of any number to the number itself will yield the additive identity, 0. For example, the opposite of 7 is (-7), so 7 + (-7) = 0. Addition can be given geometrically as follows.

If a and b are the lengths of two sticks, then if we place the sticks one after the other, the length of the stick thus formed will be a+b

Adding more than two numbers can be viewed as repeated addition; this procedure is known as summation and includes ways to add infinitely many numbers in an infinite series; repeated addition of the number one is the most basic form of counting.

Addition is commutative and associative so the order in which the terms are added does not matter. The identity element of addition (the additive identity) is 0, that is, adding zero to any number will yield that same number. Also, the inverse element of addition (the additive inverse) is the opposite of any number, that is, adding the opposite of any number to the number itself will yield the additive identity, 0. For example, the opposite of 7 is (-7), so 7 + (-7) = 0. Addition can be given geometrically as follows.

If a and b are the lengths of two sticks, then if we place the sticks one after the other, the length of the stick thus formed will be a+b

Many 1st grade math students find addition difficult. They feel overwhelmed with addition homework, tests and projects. And it is not always easy to find addition tutor who is both good and affordable. Now finding **addition help** is easy. For your addition homework, addition tests, addition projects, and addition tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including**addition videos**, **addition practice word problems**, **addition questions and answers**, and **addition worksheets**.

Our**addition videos** replace text-based tutorials in 1st grade math books and give you better, step-by-step explanations of addition. Watch each video repeatedly until you understand how to approach addition problems and how to solve them.

At TuLyn, we have over 2000 math video tutorial clips including

Our

- Tons of video tutorials on addition make it easy for you to better understand the concept.
- Tons of word problems on addition give you all the practice you need.
- Tons of printable worksheets on addition let you practice what you have learned in your 1st grade math class by watching the video tutorials.

Do you need help with Addition Of Decimals in your 1st Grade Math class?

Do you need help with Addition Of Fractions in your 1st Grade Math class?

Do you need help with Properties Of Addition in your 1st Grade Math class?

Do you need help with Addition Of Integers in your 1st Grade Math class?

Do you need help with Addition of Whole Numbers in your 1st Grade Math class?

Adding And Subtracting Decimals Mixed Review Example

**Video Clip Length:** 3 minutes 16 seconds

**Video Clip Views:** 86014

This clip solves a given decimal addition and subtraction question:

1.867 - 0.43 + 72.491 - 25.4

This clip solves a given decimal addition and subtraction question:

1.867 - 0.43 + 72.491 - 25.4

Simplifying Using Distributive Property With Negative Coefficients

**Video Clip Length:** 1 minute 59 seconds

**Video Clip Views:** 29151

This math video tutorial clip shows how to simplify algebraic expressions by following the rules of order of operations, distributive property and combining like terms.

Distributive property helps us get rid of the paranthesis first and then we combine the like terms to reach the solution.

This math video tutorial clip shows how to simplify algebraic expressions by following the rules of order of operations, distributive property and combining like terms.

Distributive property helps us get rid of the paranthesis first and then we combine the like terms to reach the solution.

Adding Fractions With Like Denominators

**Video Clip Length:** 1 minute 13 seconds

**Video Clip Views:** 25235

This tutorial shows how to add two fractions with like denominators: 3/7 and 2/7.

This tutorial shows how to add two fractions with like denominators: 3/7 and 2/7.

addition video clips for 1st grade math students.

Free addition printable worksheets for 1st grade math students.

The attendance at a ball game was 400 people

The attendance at a ball game was 400 people. Student tickets cost $2 and adults tickets cost $3. If $1050 was collected in ticket ...

The attendance at a ball game was 400 people. Student tickets cost $2 and adults tickets cost $3. If $1050 was collected in ticket ...

distributive property

You have six gummy worms and eleven sticks of gum. Your friend is going to double the amount of the candies because you helped her out last Friday. You want to add all of the candies to find out how many you ...

You have six gummy worms and eleven sticks of gum. Your friend is going to double the amount of the candies because you helped her out last Friday. You want to add all of the candies to find out how many you ...

Kent is 14 years older than Harlen

Kent is 14 years older than Harlen.

Next year Kent will be three times older than ...

Kent is 14 years older than Harlen.

Next year Kent will be three times older than ...

addition homework help word problems for 1st grade math students.

(-8)+4

1/8+4/8

3/4 + 3/4

-2+(-21)=?

f+2(3-f)=4

Substitution and the distributive property using substraction

7x-8y=12

y=-2x+9

7x-8y=12

y=-2x+9

2(3+p) - 2 + 6p

addition homework help questions for 1st grade math students.

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