B Complete the sentences with word; from the box

N Matrices                              n infinitesimal

N spatial                                  n goal

N acceleration                         n vast

N approximation                     n palaeontology

n coordinate                              n tangent

1 Leibniz realised linear equations in algebra could be arranged into............................

2 One kind of line that touches another is a............................

3............................means being close to zero.

4 A..........................amount of knowledge exists in the sciences.

5 Geometry helps people solve........................ problems - those which relate to physical space.

6 A..........................is a number that identifies a position relative to a straight line.

7 If you have a...........................you need to work hard to achieve it.

8 It was (a)n............................it wasn't exact.

9 The rate of...........................was very fast.

10 She studies............................- the forms of life in prehistoric times.

C Circle the correct answer.

1..........................is a branch of electronics involving devices for electromagnetic radiation.

A Optoelectronics   B Cartography         C Hydrodynamics

2..........................is the quality of matter which allows it to flow easily even at temperatures close to zero.

A Geodesy               B Superfluidity         C Prosperity

3 Work that is done jointly is...........................

A transversal           B collaborative       C indispensable

4 A person who studies plants and animals is a

A councillor             B chief magistrate     C naturalist

5 A.........................job gives you respect and influence.

A prestigious            B diverse                  C established

6..........................in a drawing makes it look real.

A Aspect                 B Perspective             C Culture

7..........................calculus is the area of maths used to determine areas, volumes and lengths.

A Differential          B Integral                   C Chord

 8 You can make a(n)..........................or a loss.

A adjustment          B exception                 C profit


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