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Task: Describe how energy is transformed in three situations. Assessment focus: energy transformation.

Task: Answer questions about eggs put into water of different densities. Assessment focus: density.

Students select which of five compass orientations best show the direction of a magnetic field at four different locations.

For this task students are asked to explain the cause of weathering of rocks and to identify the hardest and the softest rock in a column of rock.

Students are given the formula of two different types of chlorophyll. Students name all the elements present, and how the number of atoms differs between the chlorophylls.

Students are given some information about four gases. They use this information and a key to identify the four gases.

Task: identify micro-organisms. Assessment focus: using an identification key

Students carry out a simple experiment with static electricity and then explain their findings.

Students carry out a simple experiment to illustrate refraction. They then explain why this happened.

Students answer three multiple-choice questions about atoms, elements, and atomic number.

The liquid range for four common substances has been provided. Students use this to answer questions about melting point, boiling point, and state.

Students identify the changes of state that are occurring in a diagram showing the separation of fresh water from seawater.

Students use a diagram of a circuit to answer questions about which bulbs are in parallel and which are in series. Students are also required to put a switch into the circuit diagram provided.

Task: Answer six true or false questions. Assessment focus: Definitions of genetic terms.

Students identify how many smaller square and rectangular units make up larger square and rectangular shapes.

Students identify the axes of symmetry, and the order of symmetry of four geometrical shapes. The information is recorded in a table.

Students complete a table about angle properties of four geometrical shapes.

Students are required to identify right angles in a series of diagrams, using their knowledge of angle properties relating to circles and tangents.

Students use their knowledge of the sum of the interior angles of polygons to work out unknown angles for a variety of 2-dimensional shapes.

Students use their knowledge of the angle between a tangent and radius property and the sum of the angles in a quadrilateral to work out unknown angles in a diagram and explain their workings.

Students explain why the metal where some lemon juice had been spilt appears shiny.

From a key of terms (heat, kinetic, light, potential and sound), students select the word which describes some common examples of energy change.

Students identify which of 5 triangles fits a given description.

Students explain the differences between the terms; genotype and phenotype; and homozygous and heterozygous.

Students calculate the areas of four composite shapes.