Daily Practice

Foundation Plus

23rd January 1975

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 5 red and 6 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
2
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 128 values. What cumulative frequency do you read across from to estimate the lower quartile?
3
Prime Factors, HCF and LCM3 marks
Write 54 as a product of its prime factors, using index form.
4
Substitution3 marks
Use v = u + at with u = 13, a = 9 and t = 3. Work out v.
5
Speed and Density2 marks
A block has volume 155 cm^3 and density 2.5 g/cm^3. Work out its mass.

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