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4
3
2
1
Outside the middle school program
/ Proportionality
17 exercises (100% corrected)
a
Percentage of group meeting
(2 exercices)
Fractions and proportionality
(7 exercices)
Fractions and proportionality coefficient
(8 exercices)
30
42
25
35
10
14
Quotient
(
2
/
1
)
×
:::
×
:::
14
12
35
3
49
42
Quotient
(
2
/
1
)
×
:::
×
:::
18
78
6
26
15
65
24
104
×
:::
×
:::
24
14
60
35
108
63
36
21
×
:::
×
:::
70
30
56
24
112
48
42
18
×
:::
×
:::
5
6
5
4
3
2
9
×
2
3
1.
Per
c
entage
of
gr
oup
me
eting
E.6455
T
w
o
sp
orts
asso
ciations
co
exist
in
a
sc
ho
ol
:
L’asso
ciation
A
comp
orte
120
adhéren
ts
don
t
30
%
son
t
les
filles.
L’asso
ciation
B
comp
orte
55
adhéren
ts
don
t
44
filles.
1
Determine
the
n
um
b
er
of
girls
who
ha
v
e
joined
the
asso-
ciation
A
.
2
Determine
the
p
ercen
tage,
rounded
to
the
nearest
ten
th,
of
girls
who
ha
v
e
joined
a
sp
orts
asso
ciation
at
this
sc
ho
ol.
E.5647
T
o
mak
e
a
co
c
ktail
for
his
birthda
y
,
Jean
mixes
1
‘
so
da
with
3
‘
orange
juice.
Kno
wing
that
so
da
con
tains
30
%
sugar
and
orange
juice
only
10
%
,
determine
the
p
ercen
tage
of
sugar
in
Jean’s
co
c
ktail.
2.
F
r
actions
and
pr
op
ortionality
E.1417
1
Giv
e
the
simplified
form
of
eac
h
quotien
t
:
42
30
;
35
25
;
14
10
2
Consider
the
table
b
elo
w
:
a
Complete
the
ro
w
of
the
quotien
t
of
the
b
ottom
v
alues
with
the
top
v
alues.
Indicate
the
simplified
form
of
the
quotien
t.
b
Justify
that
this
table
represen
ts
a
situation
of
prop
or-
tionalit
y
.
c
Complete
the
t
w
o
prop
ortionalit
y
co
efficien
ts
(in
the
form
of
a
simplifie
d
fr
action)
.
E.1451
1
Giv
e
the
simplified
form
of
eac
h
of
the
quotien
ts
:
a
14
12
b
35
30
c
49
42
2
Consider
the
table
:
a
Justify
that
this
table
is
a
table
of
prop
ortionalit
y
.
b
Complete
the
t
w
o
co
efficien
ts
of
prop
ortionalit
y
with
their
simplified
fractional
v
alues.
E.1439
Consider
the
table
b
elo
w
:
1
Justify
that
the
table
b
elo
w
represen
ts
a
situation
of
pro-
p
ortionalit
y
.
2
Giv
e
the
t
w
o
co
efficien
ts
of
prop
ortionalit
y
in
this
table
in
the
form
of
simplified
fractions.
E.10159
Consider
the
follo
wing
table
:
1
Sho
w
that
this
table
represen
ts
a
prop
ortionalit
y
table.
2
Complete
the
table
b
y
indicating
the
co
efficien
ts
of
pro-
p
ortionalit
y
in
simplified
fraction
form.
E.1441
Consider
the
table
b
elo
w
:
1
V
erify
that
this
table
is
a
prop
ortionalit
y
table.
Hin
t
:
w
e’ll
lea
v
e
the
calculations
to
justify
y
our
an-
sw
er.
2
Complete
the
table
with
the
prop
ortionalit
y
co
efficien
ts
as
fractions.
E.1993
Complete
the
follo
wing
table
:
h
ttps:/
/c
hingmath.fr
chapExoCorrec/6455
sacados/6455
chapExoCorrec/5647
sacados/5647
chapExoCorrec/1417
sacados/1417
30
42
25
35
10
14
Quotient
(
2
/
1
)
×
:::
×
:::
chapExoCorrec/1451
sacados/1451
14
12
35
3
49
42
Quotient
(
2
/
1
)
×
:::
×
:::
chapExoCorrec/1439
sacados/1439
18
78
6
26
15
65
24
104
×
:::
×
:::
chapExoCorrec/10159
sacados/10159
24
14
60
35
108
63
36
21
×
:::
×
:::
chapExoCorrec/1441
sacados/1441
70
30
56
24
112
48
42
18
×
:::
×
:::
chapExoCorrec/1993
sacados/1993
5
6
5
4
3
2
9
×
2
3
2
6
×
×
8
2
×
×
2
1
3
×
×
3
2
15
4
×
×
5
2
10
×
×
1
3
1
2
×
×
2
3
×
:::
×
:::
21
9
×
:::
×
:::
15
36
×
:::
×
:::
27
12
×
:::
×
:::
15
:::
×
:::
×
2
3
35
:::
×
7
8
×
:::
:::
42
×
3
7
×
:::
:::
30
×
:::
×
6
11
14
18
35
56
63
81
×
:::
×
:::
9
15
42
56
63
27
×
:::
×
:::
3
2
;
1
1
14
4
16
;
1
×
?
×
?
11
3
9
2
55
1
3
;
3
×
?
×
?
14
35
77
12
42
90
×
:::
×
:::
E.1994
Correctly
complete
the
arro
ws
in
eac
h
of
the
follo
wing
diagrams
:
3.
F
r
actions
and
pr
op
ortionality
c
o
efficient
E.1438
F
or
eac
h
of
the
tables
b
elo
w,
en-
ter
the
prop
ortionalit
y
co
efficien
ts
in
the
form
of
a
simplified
fraction
:
E.11002
Complete
the
prop
ortionalit
y
ta-
bles
:
Hin
t
:
start
b
y
completing
the
t
w
o
prop
ortionalit
y
co
effi-
cien
ts.
E.1447
1
P
erform
the
follo
wing
calculations.
Remem
b
er
to
sim-
plify
y
our
results
:
a
35
×
9
7
b
56
×
9
7
c
63
×
7
9
d
81
×
7
9
2
Complete
the
prop
ortionalit
y
table
b
elo
w
:
E.11000
1
Simplify
the
follo
wing
t
w
o
fractions
:
63
27
;
27
63
2
Fill
in
the
prop
ortionalit
y
co
efficien
ts
in
the
table,
then
fill
in
the
v
alues
in
the
table.
E.1453
Consider
the
table
of
prop
ortionalit
y
b
elo
w
:
Complete
the
table
b
y
indicating
the
co
efficien
ts
of
prop
or-
tionalit
y
in
the
form
of
fractions
simplified
to
the
maxim
um
exten
t
p
ossible.
E.10160
Consider
the
table
of
prop
ortionalit
y
b
elo
w
:
Complete
the
table
b
y
indicating
the
co
efficien
ts
of
prop
or-
tionalit
y
in
the
form
of
fractions
simplified
to
the
maxim
um
exten
t
p
ossible.
E.11018
Consider
the
prop
ortionalit
y
table
:
1
Fill
in
the
prop
ortionalit
y
co
efficien
ts
in
the
form
of
a
simplified
fraction.
2
Complete
the
prop
ortionalit
y
table.
E.10148
Using
the
horizon
tal
displacemen
ts,
complete
the
prop
ortionalit
y
table
b
elo
w
:
11
55
1
3
1
4
12
11
Hin
t
:
fractions
can
b
e
used
to
complete
the
table.
h
ttps:/
/c
hingmath.fr
chapExoCorrec/1994
sacados/1994
2
6
×
×
8
2
×
×
2
1
3
×
×
3
2
15
4
×
×
5
2
10
×
×
1
3
1
2
×
×
chapExoCorrec/1438
sacados/1438
2
3
×
:::
×
:::
21
9
×
:::
×
:::
15
36
×
:::
×
:::
27
12
×
:::
×
:::
chapExoCorrec/11002
sacados/11002
15
:::
×
:::
×
2
3
35
:::
×
7
8
×
:::
:::
42
×
3
7
×
:::
:::
30
×
:::
×
6
11
chapExoCorrec/1447
sacados/1447
14
18
35
56
63
81
×
:::
×
:::
chapExoCorrec/11000
sacados/11000
9
15
42
56
63
27
×
:::
×
:::
chapExoCorrec/1453
sacados/1453
3
2
;
1
1
14
4
16
;
1
×
?
×
?
chapExoCorrec/10160
sacados/10160
11
3
9
2
55
1
3
;
3
×
?
×
?
chapExoCorrec/11018
sacados/11018
14
35
77
12
42
90
×
:::
×
:::
chapExoCorrec/10148
sacados/10148
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