Rational Number Operations
Classify Real Numbers
Properties
Square Roots
Integers
100
Simplify.
-25/9 or -2 7/9
100
Sometimes, always, or never?
Natural numbers are irrational.
never
100
Which property does this expression illustrate?
5 + 9 + 4 = 5 + 4 + 9
Commutative Property of Addition
100
Simplify.
sqrt(121)
11
100
Evaluate the expression when a = −18 and b = −6.
2
200
Simplify.
-44/15 or -2 14/15
200
The decimal representation of a(n) _______________________ goes on forever with no pattern.
irrational number
200
Which property is shown below?
-5•(-1/5)=1
The Inverse Property of Multiplication
200
Find sqrt(55) to the nearest tenth.
7.4
200
Evaluate the expression when x = 10, y = −2, and z = −5.
25
300
Simplify.
-2
300
To which number sets does the number zero belong?
rational numbers, integers, whole numbers, real numbers
300
Which property is shown?
(5 + 6) • (11 + 2) = (11 + 2) • (5 + 6)
The Commutative Property of Multiplication
300
Simplify for a = -3, b = 2, and c = -4.
2c^3+ab
-134
300
Evaluate the expression when x = 10, y = −2, and z = −5.
65