MATHEMATICS Form 5
WEEK: May 18 – 22
Answer All Questions: Show Your Working Where
Appropriate
1. Which
is the smallest number?
2/3,
0.7, 0.623 or 66 %
2. Given
that f:x → 3x – 1, what is the value of x
when f(x) = 8?
3. If
3x + 2 = 11, then what is x equal to?
4. The
mass in kilograms of seven bunches of bananas was 12, 12, 14, 15, 16, 18 and
19. What is the interquartile range of the masses?
5. What
is the smallest whole number solution of 5x
+ 2 > 17?
6. The
number √2 is a member of the set of:____________________
(integers, rationals, irrationals or whole numbers)
7. A
tin of milk costs $1.25 and is sold for $1.30. What is the percentage profit?
8. Calculate
the area of the triangle
9. The
relation double and subtract five can be written as what algebraic expression?
10. How would you write 219.6 to three significant
figures?
Submit to
Mr.
Charles via Google Classroom, Code: bk3khaf
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