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The ADDventure of

Matematiko in the World of INTEGERS

ICT - Based Module

in Mathematics Grade - VI

CONCEPCION P. BERGADO

Teacher - III

Darubba Elementary School

To the Learner:

Math is really fun! Well it’s time for you to learn new ideas today. I will introduce to you the basic concepts of adding integers.

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Objective:

This Learning Module is all about adding integers.

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The different set of activities are designed to help you understand and help you solve integers involving addition.

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Did you know that…….

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In adding integers, we must consider the following:

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• If the addends have the same sign, the numbers are added and the common sign is affixed to the sum.

2 + 3= 5 -2 + -3= -5

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• If the addends have different signs, the signs are disregarded first and the difference between the numbers is obtained. The sign of the greater number is affixed to the answer.

4 + (-5)= -1 -4 + 2= -2

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Help Matematiko in collecting treasures by giving the correct answer in each treasure box.

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27

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-9

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18

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9

Correct!

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-5

- 29

29

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-12

-17

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-29

Correct!

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- 30

-20

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30

5

-25

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-20

Correct!

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22

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-42

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-32

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-22

Correct!

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-19

65

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-42

-23

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-65

Correct!

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Exploring Under the Sea

Help Matematiko in his yellow submarine to overcome each sea creature by giving the correct answer in each number sentence found in them.

-45 + 32 = N

-42 + -38 = N

19 + -34 = N

-23 + -30 = N

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-12 + 23 = N

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Exploring Under the Sea

-25

-2

15

1

Click your answer here

-12 + 13 = N

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Correct!

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Exploring Under the Sea

-50

7

17

-23 + -30 = N

-53

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-53

Correct!

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Exploring Under the Sea

-15

53

-12

Click your answer here

25

19 + -34 = N

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-15

Correct!

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-13

Exploring Under the Sea

-77

13

Click your answer here

77

-45 + 32 = N

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Correct!

-13

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Exploring Under the Sea

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-80

-4

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80

-42 + 38 = N

Click your answer here

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Correct!

-4

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Help Matematiko in his aerial adventure by answering correctly the number sentence in every bird he encounters.

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-22 + 18 = N

-52 + -31 = N

-52 + -28 = N

36 + -38 = N

-34 + 52 = N

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-22 + 18 = N

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Correct!

-4

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83

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-21

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-52 + -31 = N

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Correct!

-83

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-80

-81

-83

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-52 + -28 = N

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Correct!

-80

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86

18

- 86

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-34 + 52 = N

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Correct!

18

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- 54

+ 54

+ 2

- 2

36 + -38 = N

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Correct!

- 2

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How do we add integers?

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• If the addends have the same sign, the numbers are added and the common sign is affixed to the sum.

2 + 3= 5 -2 + -3= -5

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• If the addends have different signs, the signs are disregarded first and the difference between the numbers is obtained. The sign of the greater number is affixed to the answer.

4 + (-5)= -1 -4 + 2= -2

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REMEMBER

Keep on

Exploring!

Directions: Read and analyze each problem. Then, choose for the correct answer in the given choices.

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1. Aling Rosie earned Php 345.00 in selling mango fruits and Php 285.00 in selling avocados. How much did she earn in all?

Php 510.00

Php 530.00

Php 520.00

Php 540.00

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Correct!

Php 530.00

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Keep on

Exploring!

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2. In certain place, the temperature was -14 ̊ C in the morning. The temperature in the afternoon dropped further by – 7 ̊ C. What was the temperature in the afternoon?

Click your answer here

– 24 ̊ C

- 23 ̊ C

- 22 ̊ C

– 21 ̊ C

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Correct!

– 21 ̊ C

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Ooops…

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Go Back

How far have you learned?

Directions: Add the following integers.

1. ( -25) + (+17) = _________
2. (+73) + (-29) = _________
3. (-89) + (- 103) = _________
4. (+194) + (+ 57) = _________
5. (-217) + (+104) = _________

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Click here to check your answer

Check It Right!

Directions: Add the following integers.

1. ( -25) + (+17) =
2. (+73) + (-29) =
3. (-89) + (- 103) =
4. (+194) + (+ 57) =
5. (-217) + (+104) =

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44

-192

251

-113

Reinforce Your Skill

Directions: Add the following integers.

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1. ( + 63) + (-171) = ________
2. (-13) + (+21) + (-17) = ________
3. (+23) + (-34) + (- 11) = ________
4. (+9) + (- 5) + (-2) + (+8) = ________
5. (-12) + (-43) + (+38) = ________

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Click here to check your answer

Check It Right!

Directions: Add the following integers.

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1. ( + 63) + (-171) =
2. (-13) + (+21) + (-17) =
3. (+23) + (-34) + (- 11) =
4. (+9) + (- 5) + (-2) + (+8) =
5. (-12) + (-43) + (+38) =

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-108

-9

-22

10

-17

REFERENCES

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Curriculum Guide in Elementary Mathematics Grade- VI

Math Links Worktext Grade VI

Growing Up With Mathematics 6

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OTHER REFERENCES

OTHER REFERENCES

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S-boy World Adventure

Game Application

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