Maths T1 Practical Test

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Across
  1. 2. the sum of the first 5 prime numbers
  2. 3. {(-4x +8x)(6x+9x)} / 10
  3. 4. 2^5
  4. 5. (x-1)^3/4 = 64
  5. 8. sum of angles in a decagon
  6. 10. square root of 46863590400
  7. 12. hcf of 64 and 144
  8. 14. cube root of 531441
  9. 16. find x
  10. 18. find m
  11. 19. (√10530025)-(-1066)-4290
  12. 21. find x
  13. 22. the measure of each interior angles of a hexagon
  14. 23. 3x + 3 if x = 20
  15. 25. +7000 m - 110m
  16. 27. 9347 rounded to the nearest tenth
Down
  1. 1. (100x) + (25x)+ (2x^2) if x equals 2
  2. 2. 5(x+1) - 3(x-1)
  3. 4. square root of 129600
  4. 5. (1934 + (-500))x 2
  5. 6. 3tothepowerofx find x
  6. 7. Year 2022 - Year 2008
  7. 8. find b
  8. 9. 4(x+2)-7
  9. 11. the difference of the prime factors of 365
  10. 13. find a
  11. 15. lcm of 2 and 12
  12. 17. (7x+4)- 2(2-2x)
  13. 20. 1285 rounded to the nearest hundred
  14. 22. sum of angles in triangle
  15. 24. 6^2
  16. 26. second even number after 80