Solutions

You can download the solutions of the workbooks. In newer editions, not indicated (yet), nothing has been changed.
Click with the right mouse on the PDF file and make a choice: open, save or print.

Stepping stones Stepping stones 1+2.pdf 1st edition
Step 1 Step 1.pdf
Step 1.pdf
6th edition
5th edition
Step 1 extra Step 1 extra.pdf
Step 1 extra.pdf
2nd edition
1st edition
Step 1 plus Step 1 plus.pdf 1st edition
Step 2 Step 2.pdf
Step 2.pdf
3rd edition
4th edition
Step 2 extra Step 2 extra.pdf 1st edition
Step 2 plus Step 2 plus.pdf 1st edition
Step 2 thinking ahead Step 2 thinking ahead.pdf 1st edition
Step 3 Step 3.pdf
Step 3.pdf
2nd edition
3rd edition
Step 3 extra Step 3 extra.pdf 2nd edition
Step 3 plus Step 3 plus.pdf 1st edition
Step 3 mix Step 3 mix
1st edition
Step 4 Step4.pdf 2nd edition
Step 4 extra Step 4 extra.pdf 2nd edition
Step 4 plus Step 4 plus.pdf 1st edition
Step 4 mix Step 4 mix
1st edition
Step 5 Step 5.pdf
Step 5.pdf
2nd edition
3rd edition
Step 5 extra Step 5 extra.pdf 1st edition
Step 5 plus Step 5 plus.pdf 1st edition
Step 5 mix Step 5 mix
1st edition
Step 6 Step 6.pdf
Step 6.pdf
2nd edition
1st edition
Step 6 extra Step 6 extra.pdf
1st edition