Daily Practice · Foundation

Daily Practice - Foundation

Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.

18th June 2002

5 questions · 12 marks · Grades 3-4 · 87 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
2
Frequency Trees3 marks
150 people were surveyed. 60 were adults, of whom 5 said yes. 20 of the children said yes. How many said yes altogether?
3
Error Intervals2 marks
A number y is 15 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 3x + 9 when x = 0.
5
Real Life and Distance Time Graphs2 marks
Finlay drives 175 km in 2.5 hours. Work out the average speed in km/h.

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