Level 1
Complete the number pattern. Fill in the missing number.
1063, 1064,              , 1066, 1067,              
1 m
Level 1
What are the missing numbers?
1222, (a)         , 1242, 1252, (b)         , 1272
1 m
Level 1
Look at the patterns shown. What is the total number of beads in Pattern 25?
1 m
Level 1
Complete the following number pattern.
469, 479, 499, 509,         , 539, 559, 569
1 m
Level 1
Fill in the missing number.
1.04, 0.52,          , 0.13, 0.065
1 m
Level 1
What is the missing number in the number pattern.
20, 22, 26, 32,      , 50
1 m
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Level 3
The diagram shows toothpicks used to arrange the following patterns. The rest of the figures follow the same pattern.

Figure 1 uses 4 toothpicks.
Figure 2 uses 10 toothpicks.
Figure 3 uses 18 toothpicks.

  1. How many squares are in Figure 10?
  2. How many toothpicks are used to make Figure 59?
4 m
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Level 3
The figure is made up for triangles drawn up to Layer 3.
  1. How many triangles will there be if it is drawn up to Layer 7?
  2. If there is a total of 60 triangles, how many layers are there in the figure?
4 m
Level 3
Find the sum of 12 + 13 + 23 + 14 + 24 + 34 + 15 + 25 + 35 + 45 + . . . + . . . + 120 + 220 + . . . + . . . + . . . + 1920.
3 m
Level 2
13 x 24 x 35 x 46 x ... ... x 9799 x 98100 = ______
2 m