Level 2
Lyn used some toothpicks and 35 hearts to form a figure that follows a repeated pattern as shown below. How many toothpicks did she use to form the figure?
2 m
Level 2
Sarah had beads in 4 different shapes. She arranged them in a repeated pattern to make a necklace. Which of the following is the 57th shape in the pattern?
2 m
Level 3 PSLE
A roll of tape has smileys and hearts printed in a repeated pattern. Barbara cuts a piece of tape from the roll. In that piece, there are 129 smileys. Find the possible numbers of hearts on that piece of tape. Give your answer(s) in ascending order.
2 m
Level 2
A repeated pattern is formed using the numbers 1 and 9. The first 20 numbers are shown . Find the sum of the first 500 numbers.
2 m
Level 3 PSLE
Study the pattern.
  1. Find the total number of white and grey triangles in Figure 100.
  2. Find the percentage of grey triangles in Figure 100. (Give the answer in decimals.)
4 m