Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
12th November 2019
- 1Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.7777... as a fraction in its simplest form.
- 2Quadratic Formula3 marks
Use the quadratic formula to solve 4x^2 + 11x - 5 = 0, to 2 decimal places.
- 3Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 8. Write y in terms of x.
- 4Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 14 cm^2. Work out the area of the larger.
- 5Conditional Probability3 marks
22 students study Spanish and 9 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2019, including the monthly compilation PDF.