23.
[Probability]
29.
*
[Volume]
*
Find the volume of
the prism shown.
The circle graph shows the favorite subject of
a group of students. If one of those students is
chosen at random, what are the chances that
the student's favorite subject is Math?
8em
',,",
()
c,~.
S
'\"
:::
U
o
-<
1
3
24.
900 em 3
30.
[Surface Area] *
Find the area of
the net shown.
[Geometry]
Join A to B in such a way that the completed
shape will tessellate. (CD = CB)
c
7.5 em
216 em 2
D
B
31.
25.
[Pythagorean
Theorem
/ Trigonometry]
Which leg of the right triangle below is adjacent
to the angle 8?
r
[Angles]
*
Find the value of xc.
~
32.
26.
[Measurement/Time]
0.35 m
[Perimeter]
20 em
8eml-
344 em
[Area]
*
Find the length of the base of a triangle whose
height is 16 inches and
area is 80 square inches.
33.
[Problem
*
Solving
2]
*
Last Autumn, when tidying up her sweet peas,
Breanna was surprised to find that there were
just as many pods on each plant as there were
plants. What is more, there were the same
number of seeds in each pod as there were pods
on each plant.
None the less, she divided the seeds into
7 equal piles to give to her friends and the few
remaining seeds, she planted in her own
garden. How many
seeds did she plant?
White 2.2@
page 22
.
*
Find the perimeter of the hole in the brick
wall.
28.
t~S
Two rockets fly from two different places,
1317 mi apart, towards each other. One flies
with a speed of 9000 mph and the other with
21,000 mph. What is the distance between the
rockets 1 minute before
the collision?
Change 35 centimeters into meters.
27.
[Problem Solving 1]
:
Copyright. Not to be reproduced
without permission.
J. B. Wright - Echuca 2004