Page 20 - 01-Yr6_Front cover_ccp.indd

See Pupil's Book page 14
Addition base 5

1 +1 =2 1+2= 1 +3=

1+4= 2+2= 2+3=

2+4=11 3+3= 3+4=
r: 0 1 2 3 4

0 0 1 2

1 2

2 11
4+4=
3

4

f 3215
+4345

18