ACTIVITY SHEET: MATHEMATICS AS A LANGUAGE
Classify each of the following as a MATHEMATICAL EXPRESSION or a MATHEMATICAL
SENTENCE.
Use the given property to complete each mathematical equation.
1. Commutative:
(ab) (8)
=
2. Closure:
(3) (4)
3. Identity:
1(p) + 1(q)
4. Distributive:
5. Inverse:
1. A = {10, 100,
1000}
2. B = {(1, 2), (2, 1),
(3, 2), (4, 3), (4,4),
(5,4)}
Identify if the given is a SET, a RELATION, and/or a FUNCTION.
3. C = {(1, 30), (2,
31), (3, 30), (4, 29)}
1. a +9
2. x + y + 0 = x + y
_3.-—--
4. 0.25
5. b + c = c + b
4. D = {x/x is a real
number}
5. E identification
number of the
student to his or her
identity
=
=
[(3m)( 7p)](5p) =
0.25
SET
RELATION
FUNCTION