Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

21st February 2007

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Loci and Construction2 marks
A goat is tied to a post in an open field by a rope 10 m long. Describe the region of grass it can reach.
2
Probability (Higher)3 marks
Two independent events have probabilities 1/5 and 1/4. Work out the probability that both happen.
3
Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 40 < x <= 50. The frequencies in order are 21, 11, 16, 3, 7. Write down the modal class.
4
Fractional and Negative Indices2 marks
Write 5^-3 as a fraction.
5
Expanding and Factorising2 marks
Factorise fully 30x + 24.

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