1.Continue.

 
5. Complete and colour.
1 4+   3=
1 3+   4=
1 5+   4=
1 4+   5=
1 2+   7=
1 7+   2=
1 1 +  8 =
1 8 +  1 =
1 9 +  1 =
1 6 +  3 =
1 7 +  2 =
1 4 +  3 =
1 3+   3=
1 3+   5=
1 2+   3=
1 2+   5=
1 2+   6=
1 1+   3=
14 14 15 16
16 17 17 17
17 18 18 19
19 19 19 19
19 19 19 20

 


 
3. Find and colour an animal who is single.