Across
- 4. a²
- 5. greater than (>)
- 6. sign means equality between the values (=)
- 8. is used between two numbers to indicate division
- 13. calculate expression inside first "[ ]"
- 16. a dot that signifies multiplication (•)
- 18. is a symbol consisting of a line with dots above and below (÷)
- 19. (%)
Down
- 1. (≈) approximately equal
- 2. decimal point and decimal separator
- 3. sign a sign used for subtraction
- 4. both plus and minus operations (±)
- 7. sign a sign used in an addition
- 9. a number which produces a specified quantity when multiplied by itself.
- 10. ^
- 11. both minus and plus operations (∓)
- 12. a line signifies a fraction or division
- 14. remainder calculation
- 15. (*) means multiplication
- 17. sign sign used in multiplication