GB-01-03-001 · Long multiplication
Work out . Show your working.
Long Multiplication / Grid Method
Supplementary GCSE method — not covered in this booklet
Method
1) Partition multiplier into tens and units
2) Multiply by units and by tens separately
3) Add the partial products
Worked Example (GB-01-03-001)
1)
Multiply 224 by 9 to obtain 2016.
2)
Multiply 224 by 30 to obtain 6720.
3)
Ans =