Numeracy
9th February 1975
- 1Transformations2 marks
The point (-4, 3) is translated by the column vector (-6, -2). Write down the coordinates of the image.
- 2Probability (Foundation)2 marks
A bag holds 4 red, 2 blue and 7 green counters. One is taken at random. Work out the probability it is green.
- 3Stem and Leaf2 marks
On a stem and leaf diagram the stem 6 has the leaves 5, 7, 8, 9. Write down the largest of those values.
- 4Using a Calculator2 marks
Work out sqrt(14^2 + 7^2), giving your answer to 2 decimal places.
- 5Writing an Expression2 marks
Isla has n sweets. Callum has 2 times as many, plus 9 more. Write an expression for how many that is.
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