mathematics iv 3rd rating

8/12/2019 Mathematics IV 3rd Rating

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MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

Add mixed decimals with or without regroupig

Value: Thriftiness, Helpfulness

II. !EA"#I#$ CO#TE#T:

Addig mixed decimal with or without regroupig

"e%ereces: BEC&'E!C II B (.)

E%oldig *athematics IV*aterials: di%%eret +ids o% ,egeta-les real ,egeta-les/0 -am-oo stic+s0 tape measure0 -as+et0

%lashcards0 drill -oards0 moe10 catee sales0 ruler

III. !EA"#I#$ E2'E"IE#CE3:

A. 'reparator1 Acti,ities:

). Drill:4heel o% #um-er

$i,e the sum o% the com-iatio o% um-ers orall1.

(. Review:

5id the sum -1 addig diagoall1 ad hori6otall1.

7.8 7.89 7.

7.; 7.< 7.((7.)) 7.= 7.)

8. Motivation:

*other wats to prepare >pia+-et> %or luch. Ca 1ou help her get or -u1 the ,egeta-les

%or the meu>? Are 1ou help%ul to 1our mother>? I what wa1>?

B. De,elopmetal Acti,ities:). Presentation:

4hat ,egeta-les will mother -u1>?

@ow much will she pa1?

Vegeta-le 3tad

').77+ilo eggplat'((.37+ilo suash

').7+ilo sa1ote

')7.37-udle strig -eas

')(.77+ilo carrots

'.77-udle +ag+og

(. Practice Exercises:

D1ad: Coutig *oe1

a. E,er1 pair will -e gi,e a -ox which cosists o% cois ad -ills.


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-. The pair should determie the amout o% moe1 i the -ox.

8. Generalization:

@ow will 1ou add mixed decimals?

IV. EVA!FATIO#:

3ol,e). (.8< G ((.< H

(. '(9.7 G '=).() G '(.(< H

8. Catee sales slip Teacher should prepare this sales slip/

a. I% 1ou ha,e '(7.770 what items ca 1ou -u1 %rom it?

-. 4rite the items ad the price the sol,e.

V. A33I$#*E#T:

Add:

). (.


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MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

3u-tract mixed decimals through hudredths with or without regroupig

Value: Thriftiness, Helpfulness


3u-tractig mixed decimals through hudredths with or without regroupig

"e%ereces: BEC&'E!C II B (.(

E%oldig *athematics IV*aterials: %lashcards0 writte exercises o a cartolia0 picture



). Drill:

3u-tract the %ollowig um-ers usig %lashcards/ =( 98 < ;) =;

& () & =7 & )) & 7 & (8

(. Review:

3u-tract o% decimals with regroupig.

7.) 7.= 7.;7 7.


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MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

3ol,e word pro-lems i,ol,ig either additio or su-tractio o% decimals icludig moe1

Value: ccurac! and cooperation


3ol,ig word pro-lems i,ol,ig either additio or su-tractio o% decimals.

"e%ereces: BEC&'E!C II B 8.)

E%oldig *athematics IV

*aterials: %lashcards0 list o% prices o% school supplies0 moe10 dicecu-es with um-ers writte

o it.



). Drill:

Cop1 to complete each ta-le -1 addig ad su-tractig the decimals dow ad across.

(. Review:

4rite the decimal um-ers i colum. The %id the di%%erece.

a. =(.7= .;8 H -. .


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IV. EVA!FATIO#:

3ol,e these pro-lem

). $racia eeds ). meters o% cloth %or her sala set ad 8.9( meters %or widow curtais. @ow

ma1 meters does she eed i all?(. *aila sped '(97.= %or sac+s ad ')7.7 %or %are to school e,er1 wee+. @ow much does she

sped wee+l1 %or her sac+s ad %are?

V. A33I$#*E#T:

). 5ather -ought 9 shirts %rom oe store ad 8 more i aother store. I% each costs '8(0 how much

did she sped %or them?

(. Dais1 ra a )77&meter dash i )=.9 secods. The secod time she ra0 it too+ her )).; secods.

@ow ma1 secods less did she ta+e the secod time?

Remarks:

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________


7/40

MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

Aal16e )&step word pro-lems i,ol,ig either additio or su-tractio o% decimals icludig

moe1

Value: "pendin# Mone! $isel!


Aal16e )&step word pro-lems i,ol,ig either additio or su-tractio o% decimals icludig

moe1

"e%ereces: BEC&'E!C II B 8.).) ).=


*aterials: acti,it1 cards0 strips o% cartolia with steps i aal16ig word pro-lems.

III. !EA"#I#$ E2'E"IE#CE3:A. 'reparator1 Acti,ities:

). Drill: #um-er poc+et chart

(. Review:

Alig "osa sold 87 gree magoes ad 1ellow magoes. I% she sold )


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& 4hat is as+ed?

& 4hat are the gi,e data?

& 4hat operatio will 1ou use?

8. Generalization:

I aal16ig )&step word pro-lems i,ol,ig either additio or su-tractio o% decimals0

%ollow the %ollowig steps:a. +ow what is as+ed

-. +ow the gi,e %acts

c. determie the process to -e used

d. write the mathematical setece

e. sol,e %or the aswer

IV. EVA!FATIO#:

Aal16e the pro-lem -elow.

). *other had 9.+g o% chic+e i the re%rigerator. I% she coo+ed 8.;+g0 how ma1 +ilos o% chic+ewere le%t?

a. 4hat is as+ed?

-. 4hat are gi,e?

V. A33I$#*E#T:

"ead ad aal16e the pro-lems -elow. 5ollow the steps i aal16ig word pro-lems.

). 'aro speds '(97A %or sac+s ad ')7.7 %or %are to school e,er1 wee+. @ow much does she

sped wee+l1 %or her sac+s ad %are?

(. $racia eeds ). meters o% cloth %or her sala set ad 8.9( meters %or widow curtais. @ow

ma1 more meters are %or the widow curtais tha %or the sala set?

Remarks:

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________


9/40

MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

3ol,e )&to (&step word pro-lems i,ol,ig additio ad su-tractio o% decimals icludig moe1

Value: 'ndustr! and thou#htfulness


3ol,ig )&to (&step word pro-lems i,ol,ig additio ad su-tractio o% decimals icludig

moe1

"e%ereces: BEC&'E!C II B 8.(


*aterials: chart o pro-lem sol,ig0 pla1 moe1


A. 'reparator1 Acti,ities:). Drill: Tra,elig $ame

The teacher will use %lashcards with -asic additio ad su-tractio %acts. Di,ide the class

ito = groups colums/. 5lash -asic %act ad the %irst pupil to aswer has to ad,ace oe

pace. The game cotiues util all the -asic %acts ha,e -ee %lashed. The groupcolum that

has ad,aced the most um-er o% paces wis.

(. Review:

5elisa -ought a hal% +ilo o% la6oes %or '.77. I% she ga,e a ')77 -ill0 how muchchage did she recei,e


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IV. EVA!FATIO#:

3tud1 the %ollowig meu i a catee ad aswer the uestios that %ollow. "ead0 aal16e ad

sol,e the pro-lems %ollowig the steps i pro-lem sol,ig.). 4hat is as+ed i the pro-lem?

(. 4hat isare the gi,e %acts?8. 4hat is the word clue?

=. 4hat are the processes to -e used?

. 4hat is the mathematical setece?

9. 3ol,e the pro-lem ad express the aswer.

V. A33I$#*E#T:

3ol,e %or the aswer

a. Vic+1 -ought a +ilo o% rice %or '().7 ad a -ar o% soap %or ' );.77. @ow much did she sped

i all?

-. Caesar -ought a old -ic1cle %or '97.77. @e spet '8( %or repair ad ' 7.


11/40

MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

Aal16e )&to (&step word pro-lem i,ol,ig additio ad su-tractio o% decimals icludig

moe1.

Value: Thrift


Aal16ig )&to (&step word pro-lem i,ol,ig additio ad su-tractio o% decimals icludig

moe1.

"e%ereces: BEC&'E!C II B 8.(.) (.=

E%oldig *athematics

*aterials: charts0 cartolia strips0 acti,it1 sheets


). Drill:

Fse the letters o% the alpha-et with their correspodig ,alues to aswer the exercises

that %ollow.

'7.7 '7.)7 '7.( '7.7 ').77 '(.77

A B C D E 5

$ @ I J L !

* # 7 ' M "

3 T F V 4 2

K N

a. 5id out the ,alue o% 1our %ull ame-. 5id the ,alue o% 1our -est %rieds ame.

(. Review:

4hat are the steps i sol,ig )&step word pro-lems i,ol,ig either additio or

su-tractio?

a. 'aolo grows %ast. I Jauar10 he grew -1 =.


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(. Practice Exercises:

Choose the letter o% the correct aswer.

"em1 -ought a glass o% uice %or '9.7 ad m1 sadwich %or '.7. how much did she

get %rom '(7.77?

). 4hat is as+ed i the pro-lem?a. "em1s chage %rom her '(7.77

-. Total cost o% a glass o% uice ad a sadwichc. Amout she had

d. Amout o% moe1 gi,e to her

8. Generalization:

@ow do we aal16e a (&step word pro-lem?

). 4hat is as+ed i the pro-lem?

(. 4hat are the gi,e %acts?

8. 4hat is the hidde uestio?

=. 4hat operatios will -e used?

. 4hat is the mathematical setece?

9. 4hat is the correct aswer?

IV. EVA!FATIO#:

"ead ad uderstad the pro-lems. Aswer the uestios -elow.

). 5or his proect0 mar+ spet '8.7 %or -atter1 ad ')9.( %or a small -ul-. @ow much did he

sped %or his proect? @ow much chage will he recei,e %rom his ')77peso -ill?a. 4hat is as+ed i the pro-lem?

-. 4hat are the gi,e %acts?

c. 4hat is the hidde uestio?

d. 4hat are the operatios to -e used?

e. 4hat is the mathematical setece suited to the pro-lem?

%. 4hat is the correct aswer?

V. A33I$#*E#T:Aal16e each pro-lem gi,e -elow. Aswer the %ollowig uestios.

). 4hat is as+ed i the pro-lem?

(. 4hat are the gi,e %acts?

8. 4hat is the hidde uestio


13/40

MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

Ideti%1 proper %ractios improper %ractios mixed %orm %rom a gi,e set o% %ractios icludig

those with deomiators o% )7 ad )77

Value: (arefulness


Ideti%1ig proper %ractios improper %ractios mixed %orm %rom a gi,e set o% %ractios

icludig those with deomiators o% )7 ad )77

"e%ereces: BEC&'E!C II C ).)

E%oldig *athematics

*aterials: %ractio strips0 -loc+s0 set o% small o-ects


). Drill:

@a,e the pupils gi,e the %ractio %or the shaded part i each picture.

(. Review:

5ractioal um-ers

$i,e the %ractio %or each. 4hich is the umerator? 4hich is the deomiator?

8. Motivation:

!oo+ at these %ractios

P 9 =

As+: Is the umerator greater tha the deomiator?

B. De,elopmetal Acti,ities:

). Presentation:


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4hat is hal% the distace -etwee 7 ad )?

4hat is aother hal% added to )?

4hat is aother hal% added to 8?

(. Practice Exercises:Circle the proper %ractios0 -ox the improper %ractios ad cross the mixed %orms.

). =0 )


15/40

MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

Ideti%1 %ractios i,ol,ig regios0 sets ad um-er lies

Value: En)o!*ent in one+s wor


Visuali6ig %ractios icludig those with deomiators o% )7 ad )77

"e%ereces: BEC&'E!C II C ).).) & ).).(E%oldig *athematics

*aterials: cut outs0 drawigs0 um-er lie0 scissors0 paper0 cra1os0 ruler0 pecil



). Review: Ca 1ou ideti%1 the %ollowig shapes?

(. Motivation:

As+: 4hat did we do to the shapes? 4hat happeed to the shapes?

B. De,elopmetal Acti,ities:

). Presentation:

a. As+: ito how ma1 parts are the shapes di,ided?a. 9 parts c. < parts e. parts

-. = parts d. ( parts

(. Guided Practice:

4hat %ractio o% all the -allsare the %ollowig?

a. large d. small ad -lac+

-. medium e. medium ad white

c. small


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8. Generalization:

4hat is the %ractio? @ow will 1ou represet a %ractio?

IV. EVA!FATIO#:Color0 shade or ecircle to show the %ractioal parts.

V. A33I$#*E#T:

Draw picture o% the %ollowig %ractios.

). 8)7 (. ()77 8. )( =. )7(7 . )

Remarks:

____________________________________________________________________

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____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

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17/40

MATHEMATICS IV

Date: ___________

I. OBJECTIVE:

Ideti%1 similar ad dissimilar %ractios %rom a gi,e set o% %ractios

Value: (ooperation


Ideti%1ig similar ad dissimilar %ractios

"e%ereces: BEC&'E!C II C ).(E%oldig *athematics

*aterials: diagrapms



). Drill: coduct a drill o readig ad writig %ractios ad mixed um-ers.a. @a,e them read %ollowigR (0 )90 =0 = Q0 ( 8

mathematics iv 3rd rating

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