Across
- 5. a term with no variable as a factor; simply a number
- 6. a number sentence consisting of constants and variables and which has an equal sign
- 8. a number sentence consisting of constants and variables but no equal sign
- 10. equations that require one transformative to isolate the variable, or get the variable by itself on one side of the equation
- 11. for all real numbers a,b and c:(axb)c=a(bxc)
Down
- 1. or (b-c)a =ba-ca
- 2. for all real numbers a,b and c:(a+b) +c=a(b+c)
- 3. for all real numbers a and b:a+b=b+a
- 4. equations that require two transformative to isolate the variable, or get the variable by itself on one side of the equation
- 7. for all real numbers a,b and c
- 9. for all real numbers a and b:axb=bxa
