Daily Practice

Foundation Plus

25th September 1990

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 2 red and 5 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
2
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 5x + 18. Use it to estimate y when x = 5.
3
Prime Factors, HCF and LCM3 marks
Write 120 as a product of its prime factors, using index form.
4
Expanding and Factorising2 marks
Expand and simplify 6(7x + 4).
5
Compound Interest and Depreciation3 marks
£900 is invested at 2.5% compound interest per year. Work out the value after 3 years, to the nearest penny.

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