Level 1
Look at the patterns shown. What is the total number of beads in Pattern 25?
1 m
Level 1
Find the following values without a calculator.
  1. 57, 58, ___
  2. 64, ___, 84
  3. 508, 608, ___
1 m
Level 1
Find the following values without a calculator.
  1. 59, 58, ___
  2. 84, ___, 64
  3. 508, 408, ___
1 m
Level 2
Give the missing number.
4.32 + 4.82 + 5.32 + ______ + 6.32
2 m
Level 2
1.5, 1.7, 1.9, 2.1, ..., 3.3 is a number pattern.
How many numbers are missing?
2 m