Across
- 4. This property states that one side of an equation is equal to the other side (x=y is same as y=x)
- 7. A type of expression with a relationship between two values, which means they are different, instead of equal.
- 8. Numbers that can not be expressed as fractions (ex. Pi)
- 10. The counting numbers and zero.
- 11. This property means that if a number times a number equals zero, then one number has to equal 0. (xy=0)
- 12. This property states that if x=y and y=z , then x=z.
- 14. The counting numbers.
Down
- 1. This property means that a number is equal to itself (x=x)
- 2. This property states that the order in which numbers are added or multiplied doesn’t change the product ( (x+2) + y = y + (2+x) )
- 3. ___ Value. The distance from zero on a number line which is always positive.
- 5. The rule that tells us what sequence we should solve an expression in (abbr.)
- 6. Numbers that can be expressed as fractions.
- 7. The counting numbers including 0 and negative numbers
- 9. This property states that any number can be multiplied by one and still equal itself (Yx1=Y)
- 13. This property states that if you multiply a number by its reciprocal, it will always equal one. (x/y y/x = 1)