Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
31st January 2023
- 1Error Intervals2 marks
A length x is 770 cm, rounded to the nearest 10. Write down the error interval for x.
- 2Substitution2 marks
Work out the value of 5x + 11 when x = 2.
- 3Best Buy Questions3 marks
A pack of 4 batteries costs 60p. A pack of 12 costs £1.44. Which pack is better value?
- 4Area and Circumference of Circles2 marks
A circle has a diameter of 4 cm. Work out its area, to 1 decimal place.
- 5Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
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