15
x
1
,
2
=
____________________
7
,
2
:
0
,
09
=
____________________
0
,
25
x
6
,
8
=
____________________
,
____________________
2
,
5
x
24
=
____________________
3690
:
90
=
____________________
255
:
2
,
5
=
____________________
0
,
4
x
0
,
07
=
____________________
,
____________________
75
,
60
:
0
,
7
=
____________________
0
,
01
x
5
,
7
=
____________________
,
____________________
6
:
0
,
3
=
____________________
Tel
nu
het
aantal
keer
dat
het
cijfer
1
in
de
oplossing
staat
!
