Test

123456789
Across
  1. 2. The middle number (in a sorted list of numbers).
  2. 5. The most common are add, subtract, multiply and divide (+, −, ×, ÷)
  3. 7. All the angles are 60° in this type of triangle.
  4. 9. One hundred thousand cm.
Down
  1. 1. A seven-sided shape
  2. 3. A thousand million
  3. 4. Longest side of a right-angled triangle
  4. 6. Maths which uses letters (like x or y) or other symbols in place of values
  5. 8. A parallelogram where all the sides are the same length