13+ Common Entrance
17th January 1991
- 1Sequences, Patterns and Formulae
The first three terms of the triangular numbers are 1, 3, 6. If the pattern continues in the same way, what is the next term after 6?
- 2Biology: Life Processes
Put these organs in the order food passes through them during digestion: large intestine, mouth, stomach, small intestine, oesophagus.
- 3Biology: Cells, Body Systems and Reproduction
State two functions of the human skeleton.
- 4Biology: Plants, Ecology and Health
Complete the word equation for photosynthesis: carbon dioxide + water produces ___ + ___.
- 5Biology: Cells, Microscopy and Genetics
A pupil views onion cells under a microscope after adding a drop of iodine solution to the slide. State why the iodine solution was added.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1991, including the monthly compilation PDF.