BASIC MATH SYMBOLS

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Across
  1. 3. Decimal point or Decimal separator
  2. 6. 0.5 x 100 = 50%
  3. 9. sin(0.01) ≈ 0.01
  4. 11. A sign that refers to an addition of numbers
  5. 16. √a ⋅ √a = a
  6. 17. 10*90 = 900
  7. 18. 3 ⋅ 5 = 15
  8. 19. sign A sign that refers to a subtraction in numbers
  9. 20. sign or Obelus 4 ÷ 2 = 2
Down
  1. 1. Calculate the expression inside first or [(6+2)×(2+5)] = 56
  2. 2. Remainder calculation or 7 mod 2 = 1
  3. 4. 2 × 10 = 20
  4. 5. 4 ^ 4 = 256, also called exponent
  5. 7. sign Refers to an equality
  6. 8. slash 4 / 2 = 2
  7. 10. It has both plus and minus operations or 4 ± 8 = 12
  8. 12. 7 ≠ 9
  9. 13. 10/2 = 5
  10. 14. 3 × (7+5) = 36
  11. 15. 7 is less than 9 or 7 < 9