WJEC Past Paper Questions (with Answers).

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WJEC Past Paper Questions (with Answers). Estimation WJEC Past Paper Questions (with Answers).

1 mark for rounding the numbers to 1 significant figure 1 mark for working out the answer. 1 mark for working out the answer.

Hint on cancelling down: 1 mark for rounding the numbers to 1 significant figure 1 mark for working out the answer.

1 mark for rounding the numbers to 1 significant figure 1 mark for working out the answer.

Hint on cancelling down:

OR Since we have 50 on the top of the fraction we can round 24 to 25 because 50  25 = 2