Level 3 The diagram shows a sequence of patterns formed by identical triangles.
Find the values of (i), (ii) and (ii). Give your answers in the following format. (Eg 1, 2, 3)
A figure in the pattern has a total of 169 triangles. What is the Figure Number?
Another figure has 50 more shaded triangles than unshaded triangles. What is the total number of triangles in this figure?
Level 3 The diagram shows a sequence of patterns formed by identical triangles.
Find the values of (i), (ii) and (ii). Give your answers in the following format. (Eg 1, 2, 3)
A figure in the pattern has a total of 169 triangles. What is the Figure Number?
Another figure has 50 more shaded triangles than unshaded triangles. What is the total number of triangles in this figure?
Level 3
Jake arranged 3 beads and 3 sticks to form Pattern 1. Then he added 3 more beads and 6sticks to form Pattern 2. He continued to form patterns in the same way.
How many beads will he need to form Pattern 7?
How many sticks will he need to form Pattern 5?
Level 3
Jake arranged 3 beads and 3 sticks to form Pattern 1. Then he added 3 more beads and 6sticks to form Pattern 2. He continued to form patterns in the same way.
