4. The __________________ is the surface of the tooth toward the midline.

19. What method of identification u=is used in the Universal/National System for the primary dentition?

8. What is the term for the four sections of the divided dental arches?

1.1.1 Taxes imposed on goods that government deems to be bad for the health of people. (2)

1.3.1 A tax that is levied on expenditure on locally produced or imported goods & services. (1)

1.3.3 The earliest form of saving. (1)

1.3.2 Involves laws surrounding trade transactions. (1)

1.1.1 Taxes imposed on goods that government deems to be bad for the health of people. (2)

    QUESTION 3 MARKET FAILURE     Introduction (2) Body Discuss the following methods of involvement, their reasons for being implemented and their effects.      >  Price ceilings      >  Price floors (26) Discuss the reasons for market failure. (10) Conclusion (2) [40]   OR       QUESTION 4 HISTORICAL OVERVIEW OF SOUTH AFRICA     Introduction (2) Body Discuss the agriculture and mining stage of South Africa’s economic development under the following headings.      >  Characteristics      >  Factors promoting economic development      >  Factors hampering economic development (26) Discuss the economic consequences of this stage. (10) Conclusion (2) [40]

SACAI MATHEMATICAL LITERACY PAPER 1 2021 GRADE 12 PRELIMINARY EXAMINATION COPYRIGHT RESERVED QUESTION 1 1.1 The following graph shows the minimum and maximum temperatures, in ℃, for Cape Town in 2020. Right click on the button below to open the graph in a new tab. 1.1.1 What was the maximum temperature in August 2020? (2) 1.1.2 In which month was the minimum temperature 13,2˚C? (2) 1.1.3 What was the difference between the maximum and the minimum temperature in March? (3) 1.1.4 Arrange the minimum temperatures for 2020 in descending order. (3) 1.1.5 What is the probability of any month having a maximum temperature above 20˚C? (2)         Page 3 of 17