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Rich tasks for this chapter
1
Alien multiplicatio
•
Zec
•
•
the
aliens from planet Z
nine of them
any
if an alien
Zut
thre
e of
new alien cannot
Example
cam
e to
Zop
already has that number
What numbers will each
of the
new
aliens
be created.
Zol, Zut and Zec
their
5× 2
numbers
× 1 = 10
are
earth, each
them can multiply their
together and create another alien which have the number of the answer.
Zep
a new alien is created with the number 10.
how many more aliens can the nine aliens make by three of them multiplying their numbers together?
have?
called Ze
m
together.
with
then
ultiplied
n
ds.
a
Zol
num
numbers
a
I started working out all the possible ways like this.
1 × 2
1 × 2
1 × 2 × 5 =
Zip
will
× 3 = 6
× 4 = 8
ber from
10
Chapter 4
1 to 9.
You might be asked to do these for homework or later in the chapter.
Zen
: MultipliC
Zap
at
io
Zin
n strategies
3
