Daily Practice

Foundation Plus

30th October 1976

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

1
Ratio2 marks
Red and blue marbles are in the ratio 3 : 8. There are 33 red marbles. How many marbles are there altogether?
2
Vectors2 marks
a is the column vector (-3, 6) and b is (2, 5). Work out a + b as a column vector.
3
Probability Trees3 marks
1 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Two Way Tables3 marks
Of 42 students, 17 study French, 27 study German and 8 study both. How many study neither?
5
Error Intervals2 marks
A number y is 68 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 October 1976, including the monthly compilation PDF.