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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