Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

26th November 2012

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

1
Real Life and Distance Time Graphs3 marks
A coach travels 40 km in 1 hour, then 20 km in 1 hour. Work out the average speed for the whole journey, to 1 decimal place.
2
Vectors2 marks
a is the column vector (2, 2) and b is (-5, -7). Work out a + b as a column vector.
3
Probability Trees3 marks
3 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Frequency Trees3 marks
80 people were surveyed. 70 were adults, of whom 30 said yes. 5 of the children said yes. How many said yes altogether?
5
Error Intervals2 marks
A number y is 14 when truncated to the nearest whole number. Write down the error interval for y.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2012, including the monthly compilation PDF.