Daily Practice

Foundation Plus

27th November 1957

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Percentages2 marks
Work out 75% of 60.
2
Vectors2 marks
a is the column vector (-2, -1) and b is (0, 7). Work out a + b as a column vector.
3
Probability Trees3 marks
3 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 7x + 38. Use it to estimate y when x = 6.
5
Error Intervals2 marks
A number y is 72 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.

Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1957, including the monthly compilation PDF.