sim-addition of integers

8/18/2019 SIM-Addition of Integers

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GRADE 7 STRATEGIC INTERVENTION

MATERIAL

Gregorio Chalacan Jr.Talubin National High

SchoolBontoc, Mountain Province

SY 201 !1"

#$$ition o% &nteger'


2/19

No, 'ir.

Nu(ber'(a)e (e 'ic)

an$ & hatenu(ber'.

I. Guide Card

!10 * 22 * +!1 -

Can ou a$$thi' integer'-

/hat---


3/19

REMEMBER!!! the'e rule' an$ ou illhave a

ha li%e.1. To a$$ integer' having li)e 'ign' , u't

a$$ the( an$ co their co((on 'ignto the re'ult.2. To a$$ integer' having unli)e 'ign' ,'ubtract the '(aller nu(ber to thebigger nu(ber an$ co the 'ign o% the bigger nu(ber to the re'ult.3. To a$$ (ore than t o integer' ith

$i4erent 'ign', co(bine li)e 'ign' an$%ollo 'te 2.

5* +!3 * 6 7 +5*6* +!3

7 12*+!37 8

* +!3 7 2 →5>2-10 + 5 = -5 → 10>5

+* * +* 7 *, → 2 + 1 =3

+! * +! 7 !, → -3 + (-1) =-4

ATTENTION!!!!Care%ull 'tu$ the given

e9a( le' be%ore ou rocee$ tothe ne9tage rule'

T h a t : ' t r u e ; ; ;


4/19

#.


5/19

&&. #ctivit Car$ #. Si( li% the given integer'. Color co$ing 'erve' a'

our gui$e.

1. 2 * 12. !1 * +!23. = * +!135. != * 13

. !1 * " * +!". 1 * +!2 * 3=. !13 * +!1=

6. 1= * + ! 208. !3 * 8 * +!10. 6 * +! * 2

/hat rule

'houl$ & u'e?r't-

& thin), ou'houl$ tr the

?r't rule;;

Congratulation';;; You $i$ ell. You canno (ove to the ne9t activit .


6/19

III. Assessme Card #. #$$ the %ollo ing integer'.

1. 1 * 2 11. 12 * 32. !1 * +!2 12. @ 12 * 33. !1 * 2 13. 3 * +!125. 2 * +!1 15. 12 * +!3 * 5

. 3 * = * +! 1 . !12 * 3 * +!5 * 5". 3 * +!= * 12=. !3 * = * +!126. 1 * 3 * +!6

8. !15 * +!13 * =10. !1 * 13 * +!=

/o ;;; & $on:t

believe it. & canno a$$A

Congratulation';;

You $i$ ell.

Congratulation';;; You $i$ ell. You canno (ove to the ne9t activit .


7/19

Congratulations!! You areno rea$ tota)e the ne9t

challenge .

III. Assessme CardB. #$$ the %ollo ing integer'.

1. 3 * 2 11. !12 * +!3

2. !3 * +!2 12. 12 * 33. 3 * +!2 13. !3 * +!125. !2 * 3 15. 12 * +!3 * +!5

. 3 * +!= * 1 . 12 * +!3 * +!5 * 5

". !3 * = * +!12=. 58 * +!6. !6 * +!2 * +!18. 15 * 13 * =

10. 1 * +!13 * =

Wow!!!Thing' are

gettingea'ier no . &

love thi';;

& )ne ou can$o it. ee uthe goo$ or)


8/19

I". E ri#$me Card #. Solve the %ollo ing integer'

1. 15 * +!15 11. 2 * 802. 15 * +!15 12. @ 36 * +!123. 3 * = 13. * +!55. 13 * +!" 15. !1 * 30 * +15

. !13 * " 1 . 1 * +!30 * 15". 2= * 13=. 2= * +!13 * 36. !3 * 5 * +!=8. 3 * +!5 * 10. 3 * +!5 * * +2

& $on:t believethi'. &t' gettingea'ier an$

ea'ier. &t' li)e(agic.

C%&GRA' A'I %&*!!! You are a

great learner..

T h a t : ' ( . % r i e n $ ; ; ;


9/19

I". E ri#$me CardB. Solve the given roble(' on integer'

1. Jenn ha' Ph 1 .00 in her le%t oc)et. Heruncle gave her Ph 20.00 but 'he bought a

uice orth Ph .00 an$ ut the change in her

right oc)et. Ho (uch (one $oe' 'he have

in all-& $ o n : t b e l i e v e i t . & ' o l v e $ i t . Y e a h e h ; ; ;

T h a t : ' (

.

% r i e n $ ; ; ;


10/19

". Re ere #e Card REMEMBER!!! the'e rule' an$ ou ill

have a ha li%e.

1. To a$$ integer' having li)e 'ign' , u't a$$the( an$ co their co((on 'ing to

the re'ult.2. To a$$ integer' having unli)e 'ign' ,

'ubtract the '(aller nu(ber to the biggernu(ber an$ co the 'ign o% the biggernu(ber to the re'ult.

3. To a$$ (ore than t o integer' ith$i4erent 'ign', co(bine li)e 'ign' an$%ollo 'te 2.

& gotit,

than) ';;;


11/19

#n' er e


12/19

Ma’am..

That:'right..

'$e key , ear

is


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sim-addition of integers

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