GREENDALE SECONDARY SCHOOL
MATHEMATICS MID-YEAR-EXAMINATION 2008

Friday 25 April 2008
Name:
Class:
Date:

Rules&Regulations
1. Answer all questions.

1) Evaluate the square roots.
[a] 256=
[b] 1296=
[c] 576=
[d] 6084=
[e] 900=
[f] 7056=

2) Express each of the following fractions and decimals as a percentage.
[a] 0.23=
[b] 17/10=
[c] 0.75=
[d] 33/50=
[e] 1.257=
[f] 7/25=
[g] 0.815=
[h] 3/5=
[i] 2.07=
[j] 5/4=

3) Find the value of:
2a(b+5c)=

4) Evaluate the following expressions.
[a] {[(-3)x 5]-3}DIVIDED BY (-6)=
[b] 5-7+10DIVIDED BY(-2)x (-1)=

5) Miss Kerry Lim bought a number of books from the LIM’S BOOKSHOP and found that she did not bring enough cash to pay for all the books. She decided to pay some in cash and the rest with her KERRYCREDIT CARD. If she paid $58 in cash and it amounted to 20% of her total purchase, how much did she charge to her KERRYCREDIT CARD?

Kush (23)
1A2
GDLSS