Chapter 4

THE FIRST BY THE FIRST

AND THE LAST BY THE LAST

Practice Exercises

Checking Sums using the First by the First and the Last by the Last

Multiplying numbers whose first two figures add up to 10 and the last figures are the same

Random Questions From the Above Practices

## Practise for optional extra challenge questions

Multiplying numbers whose first figures add up to 10 and whose last two figures are the same

Multiplying numbers whose first two figures add up to 100 and the last figures are the same

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