Level 2
The figure shown is not drawn to scale. ABC is an isosceles triangle and XY is a straight line. Find ∠a.
2 m
Level 3
Marissa bought a plant that was 5 cm tall. Every morning, she measured the height of the plant and recorded its height for the day. The line graph shows her records.
  1. What was the height of the plant when it was measured on Day 3?
  2. Between which two days was the increase in the height of the plant the greatest? Give the answer in numbers. (Eg 1, 2)
  3. In Day 6, the height of the plant dropped to 35 of Day 4. What is the height of the plant on Day 6?
3 m
Level 2
Terry has to climb 14 steps to get from one storey to the next. How many steps does she have to climb to get from the third storey to the tenth storey?
2 m
Level 3
A box measuring 30 cm by 24 cm by 18 cm contains 119 cubes of edge 3 cm. How many more such cubes are needed to completely fill up the box?
3 m
Level 2
The first three figures of a sequence are shown. The table records the number of shaded and unshaded rhombuses in each figure.
  1. Find the number of unshaded rhombuses in Figure 10?
  2. Find the number of shaded rhombuses in Figure 40?
  3. Which figure number has 804 shaded rhombuses?
3 m