23.
28.
[Probability]
In how many different ways can three
blocks, A, Band C, be stacked in a pile?
[Area]
*
Find the area of the shape below.
(Use 1t
3.14)
~
[Complete the tree diagram below to help solve the problem.]
Start
~
5.57 yd 2
ABC
Top block
/\
Middle block
BC
Bottom block
CB
I
24.
2yd
/\
/\
AC
I
I
I
CA
29.
AB
I
I
[Volume]
*
Write a formula for the volume T'of the
triangular prism shown.
BA
v=
[GeometrYI
Circle the net below that can not be folded to
form a model of a polyhedron.
30.
[Surtace Area]
a2b
2
*
Write a formula for the surface area of the
cube below.
25.
[Angles]
*
S.A. = 6d2
d
Find the value of xc.
31.
[Pythagorean
Theorem
/Trigonometry]
*
A triangle has sides of lengths 5 m, 23 m and
24 m. Is it a right triangle?
32.
26.
[Measurement /Time]
[Perimeter]
For example: 15 = 32 + 22 + 12 +12
v
1000 L
Write 56 as the sum of four, or fewer, square
numbers.
*
Write a formula for the perimeter P of the square
below.
s
33.
[Problem
Solving
2]
*
At the end of a set of tennis, Gabby had won
exactly 50% of the points played but lost the
set! What is the least number of games that
Gabby must have won in the set?
White 4.5@
page 60
*
Pierre de Fermat, a 17thcentury French lawyer,
stated that any whole number can be written as
the sum of four, or fewer, square numbers.
How many liters are there
in v milliliters?
27.
[Problem Solving 1]
COp'y'right. Not to be reproduced without permISsion. J. B. Wright - Echuca 2004