Directed Numbers
The result of 5 + (-8)
What is -3
This is the name for the collection of items within a set.
What are elements or members?
The correct set notation for "x is a natural number and 2.75
What is seven tenths or 0.7?
The simplest form of the fraction 10/15.
What is 2/3?
The result of (-4) x (-2)
What is 8?
The elements in the set of even prime numbers.
What is {2}?
The result of 12.5 - 3.2
What is 9.3?
The result of 1/4 +1/2.
What is 3/4?
The current temperature is -6 degrees Celsius. If it drops by 4 degrees Celsius, this is the new temperature
What is -10 degrees Celsius?
For sets A = {1,2,3} and B = {3,4,5}, this is the set A U B
What is {1,2,3,4,5}?
The result of 1.5 x 0.2
What is 0.3?
What is 2/15?
The result of -10 / 2 +3
What is -2?
If U = {1,2,3,4,5} and A = {1,3,5}, this is the complement of A, or A'.
What is {2,4}?
The decimal equivalent of 3/8.
What is 0.375?
The improper fraction equivalent to 2 1/3.
What is 7/3?
The solution to the equation x + 2 = 0, where x is a number
what is x = -2?
What is {1,4,9,16,25}?
The solution of y in the equation 2y + 1.2 = 5
What is 1.9?
This fraction is the smallest listed.
1/2, 2/5, 3/10
What is 3/10?