Module 2

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Across
  1. 3. 3-d square
  2. 4. 12 ÷ 2
  3. 6. Shape with many sides
  4. 9. 5m + 4m
  5. 10. a+3b
  6. 11. Inside the shape
  7. 13. -1
  8. 14. 1/2
  9. 15. Flip a coin and it land on heads
Down
  1. 1. 4 x 1
  2. 2. 3-d rectangle
  3. 5. Triangle with two angles the same
  4. 6. Outside the shape
  5. 7. 4(x + 3)
  6. 8. 9 - 8
  7. 10. 8+2
  8. 12. Triangle with an angle of 90 degree