Numeracy
20th February 1990
- 1Angles1 mark
Two angles sit next to each other on a straight line. One of them is 145°. Work out the other.
- 2Probability (Foundation)2 marks
A bag holds 7 red, 6 blue and 8 green counters. One is taken at random. Work out the probability it is red.
- 3Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 11, 11, 6 and 7. How many values are in the whole data set?
- 4Calculation Problems3 marks
A cafe buys 10 boxes of 7 eggs. 3 are used on the first day. How many are left?
- 5Writing an Expression2 marks
Isla has n sweets. Erin has 3 times as many, plus 11 more. Write an expression for how many that is.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1990, including the monthly compilation PDF.