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LEADERS PRTVATE SCHOOL,, SHARJAH

ZET{.O PERIOD WORKS}IEET
MATIIEMATICS
GR{DE: VII

NAME: DATE: l5-05-2016

- -125 *r1vt
.-
1. Additive irrverse dI 1S E-=>--------
-36 3q
'11s
2" in standard fonn is -1.L,-'-=-+-------
-15 '1 ln
+31t \
;"
3. Reciprocal of -1 re --.-A-;.-L---------- -@
--:=
-t
4. Evaluate: ('l 2
-3
u)+ * L * =,d.,rr\=ro=+--.ff+ft=-#".{=*J=f.'rff* *:B ?- s?
{z
5. Subtrasr rhe sum oE I* and fil fiom the strm of t; a,.rd ] J 2.\
[-:J * 4rt
L5
=+-:+",;l+:*:* I
=ar tB
= fr = *
*
z. - \1 - -_'=** -,']-n = * - rr =:\11r+ =--!-ur =-g=,
-16
6 rhe ;*# ;H-; *,t*o';F, ; JB_-, ; ;-',ilT ;r'l i," Y -22, f,nd 2o
the other \ ' xr6
\22 qh. r(o
2 0oo
xq .n- xSr= l$ x3- 'rV E-
m .^"?, t#/, bh '22'
= )e= fr ':9'= + I \E '3(
zUilp- 7 . From thi ium oI (tr- and ; ) , subtract the product of (# and 12o f.t S
*.-
5 Lsj-!s. -#) E+*+-] =*=#= +/ ^?q tto
s us:z [€^t1 Jb." 3(qo
,fu
z Lr, z, zu -5qo- -Eo
='
ff" - t+=*:&=*1
2rtSxtxlx = *-54s- - = - , ror_*s\s, ror _\zt, _ z\b-
36o 6 r(ilr
_ -q _gtg u
# ;,*,;tr# i,ry #i.,=,ffi
3 -- l<o 8. The area of a Toom iS 6t m' .Lt tts breadt L6 1e
its length? \t \
z6q 2* 2x 2r
\-!- o\rrmr"=.t rls ( xt,
<_..-
*:- fl, r bf = tSt,nn \f(
Jls 3t6 c
!s l-.=tstl sfr -_. i
El Jzsr
P =&SA + 8l - z<_t

9s?
-g =6 , \b Ooe
t
?-\ &