Objectives:a. Identify the symbols /+/ and /=/;b. add counting numbers; andc. relate addition in buying.

3

9

5

42

7

ADDINGCountingNumbers

Good morning!Do you already know how to

add numbers?

Today, I will show you how

to do it!

But first, you must know the names of the signs that we will use.

Plus Equals

Now you know them!

Again. . .

Plus Equals

Very Good!

And now,Let’s count!

How many balls all in

all?

Right!

There are four balls.

Let’s count another object.

How many computers all in all?

Very good!There are

five computers.

And now, we will add

the balls and the

computers.

If we add them, we

have to use the sign in the middle

Let’s count the objects one by one.

Continue counting all the objects.

Plus.

After counting

them all, we have to use the sign.

So, four balls plus

five computers

equals nine.

4+5=9

Let’s try another.

1+5=3+2=5+3=7+2=9+4=

658913

Add the following numbers.

The END