Daily Practice · Foundation

Daily Practice - Foundation

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

22nd March 2005

5 questions · 11 marks · Grades 3-4 · 87 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 8, 3, 3 and 2. How many values are in the whole data set?
3
Error Intervals2 marks
A number y is 58 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 4x + 5 when x = 3.
5
Scale Drawings2 marks
A map has a scale of 1 : 25000. Two villages are 2.5 cm apart on the map. How far apart are they in real life, in km?

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