vb
.
298
+
476
=
298
+
400
+
70
+
6
=
698
+
70
+
6
=
768
+
6
=
774
Met
tussenstappen
:
543
+
332
=
543
+
____________________
+
____________________
+
____________________
=
____________________
+
____________________
+
____________________
=
____________________
+
____________________
=
____________________
685
+
456
=
685
+
____________________
+
____________________
+
____________________
=
____________________
+
____________________
+
____________________
=
____________________
+
____________________
=
____________________
503
+
369
=
503
+
____________________
+
____________________
+
____________________
=
____________________
+
____________________
+
____________________
=
____________________
+
____________________
=
____________________
Zonder
tussenstappen
:
899
+
468
=
____________________
567
+
398
=
____________________
en
nu
de
kers
op
de
taart
:
(
antwoord
in
2
delen
!
!
!
!
!
!
)
246
853
+
852
137
=
____________________
____________________