First Edition

Defining the Meaning of +,-, and =. Author: Briana Parrish

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What are those??? Footprints??? Thought this was math...

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Section 1

The Equality Symbol

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The equality symbol, or =, means “the same as” or “the answer is”.

Another example would be “3+1=4” which is saying that 3+1is “the same as” 4 or 4 “is the answer” for “3+1”.

For Example “the same as” can look like “2=2”, which is saying “two is the same as two”...they are equal. 2

Click in the center of the video to start.

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+ ++++++++++ First Aid on the Way???... Thought this was math...

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Section 1

So For numbers you would say 4+3, which means you have 4 and you are “adding” or “putting it together” with 3. Let’s see an example shall we...

The addition symbol or +, is used in order to say “plus” or “a number and another number put together”. For example 2+2 is saying that you have two and you are “adding” two more. If you are using objects it would be the same thing as saying you have two apples and get two more.

Let’s say your teacher gives you two stars on a test, and one the next test you get three more, how many stars do you have total?

** + *** =

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You had two, you add three, and you now have a total of five.

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Letâ&#x20AC;&#x2122;s learn how to use the addition sign with numbers and objects.

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Let’s Practice! And applying the equality sign that was taught in chapter one will help you solve these addition problems. For example, if you had 4+3=7, that means you had 4 and you “add” or “put it together” with 3 and your answer is 7! Look it is as easy as that.

Question 1 of 3 If sam hold 2 fingers up and then puts 4 more up how many fingers is Sam now holding up? (2+4=?)

A. 4 B. 6 C. 2 D. 7

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Hey arenâ&#x20AC;&#x2122;t those on the road??? Thought this was math...

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Section 1

The Subtraction Symbol

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The Subtraction symbol or -, is used to say “take away” or “minus”. For example if you had 4 and “took away” 2 you would have 2 left. 4-2=2 9

Practice With Subtraction

Remember that subtraction means take away... R EVIEW 3.1 Question 1 of 3

If Tom has 5 apples and gives 1 to Ben, How many apples does Tom now have? (5-1=?)

A. 4 B. 1 C. 5 D. 6

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=,+.and So now that you know the difference letâ&#x20AC;&#x2122;s put your mind to the test!

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Section 1

Quiz Your Mind Watch This Video As A Short Review And Then We Will Quiz Your Mind! M OVIE 4.1

R EVIEW 4.1 Question 1 of 6 The addition symbol is which of the following?

A. = B. + C. D. #