M1.2: Arithmetic sequences and series 

• Arithmetic sequence - part 1 | Worksheets

• Arithmetic sequence - part - 2 | Worksheets

• Arithmetic sequence - part 3 | Worksheets

• Arithmetic sequence - part 4 | Worksheets

• Arithmetic sequence - part 5 | Worksheets

• Proof the sum of an arithmetic series 

• Finding the sum of an arithmetic series | Worksheets