Activity 12 interactive module

APPROPRIATE FOR PRE-SCHOOLERS

“Count Off 1 to 10With Gumball and Darwin”

MATHEMATICS

WHY IS ADDITION AND SUBTRACTION

IMPORTANT ?

Hey Darwin,

Simply because Addition and

Subtraction are the basic arithmetic

operators which all other arithmetic

operators are based on.

Table of Contents

Title pageIntroductionPre-testDiscussion

Post-testExamples

Direction: Add or Subtract the following items.

1.

2.

Gumball: What is Addition by the way?

Darwin: Addition is combining one thing to another and the word “add” is used.

Gumball: What about their symbols?

Gumball: What is Subtraction then?

Darwin: Subtraction is removing a part from a whole and the words “minus” or “subtract” are used.

Darwin: The symbol of Addition is ,while the symbol of Subtraction is

GUMBALL

DARWIN

Examples:

THREE ICE CREAMS PLUS TWO ICE CREAMS, EQUALS?

SIX CUPCAKES MINUS THREE CUPCAKES, EQUALS?

Are you ready for a test?

Let’s do it! Good luck

Direction: Add or Subtract the following problems.

1) 2 + 2 = ___2) 5 + 5 = ___3) 7 – 2 = ___4) 6 – 3= ___5) 9 + 1 = ___

Goodby

e kids!

HOPE YOU

HAD FUN!

Bananas

5

Apples2

5 ice creams

3 cupcakes

4

10

5

3

10