Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
13th December 1997
- 1Error Intervals2 marks
A length x is 2.3 cm, rounded to 1 decimal place. Write down the error interval for x.
- 2Function Machines2 marks
A function machine multiplies by 3 then subtracts 6. 39 comes out. What went in?
- 3Best Buy Questions3 marks
A pack of 9 pencils costs £4.95. A pack of 18 costs £9.00. Which pack is better value?
- 4Area and Perimeter2 marks
A rectangle has an area of 108 cm^2 and a width of 12 cm. Work out its perimeter.
- 5Systematic Listing2 marks
Using only the digits 9, 8, 1 and no digit twice, how many different two-digit numbers can be made?
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 1997, including the monthly compilation PDF.