PRACTICE TEST IN GRADE 7

Republic of the Philippines Department of Education  National Capital Region DIVISION OF CITY SCHOOLS Quezon City, Metro Manila FIRST PERIODICAL TEST GRADE 7 Mathematics SY: 2015 – 2016

Direction: Read carefully each item and choose the letter corresponding to the correct anser!   "! &! (!  /!

#implify: $%&' ( % $%('&! )! %" *! " C! % "+ D! "+ o much less is -- ./ than % /. 0 )! %(1 *! (1 C! "(& D! %"(& 2hich is the largest 0 )! 341 *! (43 C! 34. D! .4"" o much ill you you pay for an item hich hich originally costs P +35 but is no on sale ith &56 discount0 )! P"35 *! P".5 C! P155 D! P3+5

 3! 7f 8 9 a, b, c, d, d, e, f, g, h, i;, ) 9  d, g, f, a;, * 9  e, f, h ; , find )aminations in #cience and Math! 7f (3 passed #cience, "3 passed Math and 1 failed both sub?ects, +! o many students passed both sub?ects0 )! 1 .! o many students passed #cience only0 )! "3 @! o many students passed #cience only0 )! 1  "5! 2hich is the correct Aenn Aenn Diagram of $ * % ) % C'0 A

B

A.

A

*! "3 *! (3 *! @

C! (3 C! 35 C! "& A

B

B.

D! // D! 15 D! "3

C.

B

C

D.

A

B

C

C

C

""! 2hich set notation notation represent the shade region in the giBen Aenn Aenn Diagram0 Diagram0  A . A  ∪ B B. A∩B

C!

( A  ∪ B ) ' 

D!

( A ∩ B ) ' 

"&! 2hich of the folloing folloing rational number number is finite0 7,14,21,28 }  A . {2,4,6.8.10 } C! { …

{

B .  x I x

< 100 }

D! eBen numbers

For items "# an$ "%, &se the 'i(en situation belo!

) group of /5 students ere as=ed hether h ether they use either yahoo or google! entyenty- fiBe of their students use yahoo and (5 use google! "&! o many use google only0 "(! o many use both ebsite0

)! "5 )! "5

*! "3 *! "3

C! (5 C! (5

D! &3 D! &3

"/! 2hich of the folloing set of integers are arrange from least to greatest0 *! -/5, -+, -&, 5, @, &3,@. )! -+, &3, -/5,@, 5, @., -& C! @., &3, @, 5,-&,-+-/5 D! 5, -+,-&,-/5,&3,@.,@ "3! 2hat integer is"& units to the left of -&10 )! "/ *! (. C! -(. D! -"/ "1! 7n math contest, eBery correct anser is orth ( points and eBery rong anser is orth -& points! points! 7f Ernest anser &5 uestions correctly and 3 rong ansers, hat as the total points0 )! (5 *! /5 C! 35 D! 15

"+! Mrs! Concepcion made P /+, 355 in the stoc= mar=et hile Mrs! Cruz lost P &(, .55! 2hat as the difference in their performance0 )! P&( +55 *! P&& +55 C!P+" (55 D! % P&( +55 ".! 2hat is the difference of @( and $-13'0 )! &. *! - &. C! -"3. D! "3. "@! 2hat is the product of $-"55'$-""'0 )! -""55 *! ""55 C! "555 D! "&55 &5! 2hich of the folloing decimal number has the digit + in thousandths place0 )! 3! (@+ *! (+! @3. C! "3! 5+. D! &3! +/1 &&! 2hich of the folloing is a hole number but not a counting number0 " &

)! -" *! "5" "55 &(! EBaluate : $-"'  % $-"'

C! 5 *! "

)! -&

D! " D! -"

C! 5

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&/! #et )9 letters of the ord Mathematics;, *9 Boels of the English )lphabet;, find ) )! a, e; *! a, i; C! a, e, i; D! a, e, o;

*!

&3! 2hat should be subtracted by -"3 to obtain +0

D! -.

)! -1

*! .

C! 1

( .

&1! 2hat remains hen

 is subtracted from " hole0

"

3

&

(

&

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.

.

)!

*!

C!

D!

&+! *eteen hich to consecutiBe integers does )! "3 and "1 *! "( and "/

0 C! "" and "&

D! "+ and ".

&.! 7f # is at -/( and M is at &&, ho long is #M0 )! -13 *! 13

C! &"

D! -&"

(55

&@! 2hat integer is "@ less than -+/0 )! @( *! 33 C! -@( (5! 2hich of the folloing statements is4are true0 i! he set of hole numbers is a subset of the set of counting numbers! ii! he set of hole numbers is a subset of the set of integers! iii! he set of rational numbers is a subset of the set of real numbers! iB! )ll signed numbers are integers )! ii and iii *! ii, iii and iB C! iB only ("! #implify: &" % @  $-('!

)! -&/

*! /

D! -33

D! all of the aboBe

C! &/

D! - /

(&! 7f each liter of gasoline costs ₱ /&!13, ho much ill 3!& liters cost to the nearest centaBo0 )! ₱&&"!+5 *! ₱&&"!15 C! ₱&&"! 35 D! ₱&&"! .5 ((! 2hat is the smallest positiBe integer by hich "5. can be multiplied to ma=e it a perfect suare0 )! & *! ( C! 1 D! 3 (/! #tarting at the middle step of the ladder, a fireman goes up by + steps, and don by "" steps, up again by 1 steps, , don by +, finally up by "& and found that he is on top f the ladder! o many steps are there in the ladder0 )! "( *! "/ C! "3 D! "1 (3! 2hat is the fraction form of "!5(5(5(F0 "5(

((

(/

"55

"55

(/

((

"5(

)!

*!

C!

D!

(1! Manny receiBes a monthly salary of ₱ "& 555! e spends of "4( of it on house rental, G of it on bills, and (56 on food! o much money does he haBe left for his leisure actiBities0 )! ₱" &55 *! ₱" /55 C! ₱& /55 D! ₱& "55 (+! 2hat must be subtracted from -"& to get %("0 )! -"@ *! /( C! "@ D! - /( (.! o many &3 centaBos are there in ₱ ".! +30 )! +3 *! +/ C! +( D! +&

(@! 2hat must be subtracted by

3

(

.

/

to obtain "

0

(

(

"

(

.

/

.

/

)! &

*! &

C! "

D! "

/5! HiBen 8 9 hole numbers less than "&;, )9 prime numbers less than "5;, hich of the folloing are the elements of )