16 P5.PA.NK.23010309
Level 3
Find the sum of all the odd numbers that are less than 40.
4 m
Square numbers Odd & even
17 P5.PA.NK.23010307
Level 3
The following pattern is made up of shaded and unshaded squares.
  1. Find the values of (i), (ii) and (iii). Give your answers in the following format. (Eg 1, 2, 3)
  2. Find the number of unshaded squares for Figure 30.
  3. Find the number of shaded squares for Figure 30.
4 m
Repeated patterns Square numbers Odd & even
18 P5.PA.NK.23053003
Level 3
The following is made up of identical triangles. Study the pattern carefully.
  1. Complete the table for Figure 4.
  2. A figure number in the pattern has a total of 144 triangles. What is the figure number?
4 m
Square Numbers Sum of consecutive Triangle
19 P6.PA.JM.18011219
Level 3
Study the number pattern carefully.
  1. What is the missing number in the 5th pattern?
  2. What is the missing number in the 32th pattern?
  3. If this number pattern goes on, which pattern number will give you 445?
4 m
Square numbers
20 P6.PA.JM.18011220
Level 3
May added a certain number of white squares round a grey square and then a certain number of grey squares round the white squares and she continued adding more grey and white squares round the diagram in each pattern as shown.
  1. How many grey squares did she need if the most outer layer had 11 squares on each side?
  2. How many squares are there in the Figure 11?
4 m
Square numbers

5 per page

10 per page

20 per page

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