Latihan Olimpiade Matematika Bhs Inggris A.1

1. Round t o t h e nearest
hundredth.

2. W r i t e t h e product
i n simplest form.

7.20631

4. S i m p l i f y .

3. Subtract.
27.03

-

15.234

5. W r i t e t h e d i f f e r e n c e
i n simplest form.

3(5 + 8.2


- 4)

. Two
angles are supplementary. The mea-

7. S i m p l i f y .
-2 a(-5

6. S i m p l i f y .

+ 7)

9. What i s t h e perimet e r o f the r i g h t
triangle?

sure o f one i s t w i c e
t h e measure o f t h e
other. What i s t h e
number o f degrees i n

t h e measure o f t h e
greater angle?
10. Write t h e simplest
common f r a c t i o n which
names t h e same number.

11. What i s t h e range o f
t h e s e t o f scores?

12. I f 5! means
5 * 4 * 3 * 2 * 1 , what
i s value o f 6!?

13. Simp1 i f y .

14. I f x = 2 and y = 5
f i n d t h e value o f

3x


- y..

15. If B is one third
of the distance from
A to C, find the
number associated
with B.

16. Simplify the expression.

17. Solve for n.

18. What is 45% of 32?

19. Solve for n.

20. Find the sum.

2n + 3


=

17

21. How many integers
satisfy both
inequal i ties?
n>O

and n + 3