Level 1
Find the following values without a calculator.
Round off 9.8765 to
  1. the nearest whole number.
  2. 1 decimal place.
  3. 2 decimal place.
  4. 3 decimal place.
1 m
Level 3
Study the patterns.
  1. Find the total number of triangles in Figure 30.
  2. Express the biggest triangle as a percentage of the total possible number of triangles in Figure 30. Correct your answer to 2 decimal places.
5 m