Daily Practice

Foundation

12th January 1982

5 questions · 10 marks · Grades 3-4 · 87 question types in this band

1
Error Intervals2 marks
A length x is 480 cm, rounded to the nearest 10. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 3x - 9 when x = 2.
3
Ratio2 marks
Noah and Erin share £165 in the ratio 5 : 6. How much does Noah get?
4
Area and Perimeter1 mark
A rectangle measures 9 cm by 17 cm. Work out its area.
5
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 200 times. How many heads would you expect?

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