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15 questions
The set of __________ contains all the numbers that are rational and irrational.
integers
whole numbers
real numbers
natural numbers
Check all of the sets of numbers that are contained in the set of Rational Numbers.
Integers
Irrational Numbers
Whole Numbers
Natural Numbers
Real Numbers
All whole numbers are rational.
true
false
Choose the number(s) that apply to these sets: Real, Rational, Integer
-27
2/3
0
1/4
2.75
Which of the following is always true?
All integers are whole numbers.
Some whole numbers are not rational numbers.
All rational numbers are integers.
All whole numbers are integers.
The 3 in 3xy is called the _______
constant
index
expression
coefficient
2x, 2y, and 2xy are like terms.
true
false
Which expressions are equivalent to 3(4x + 5)
12x + 5
12x + 15
3x + 4x + 5x + 10 + 5
5x + 7 + 7x + 8
7x + 8
Identify the property: a + 0 = a
Commutative Property for Addition
Associative Property for Addition
Identity Property for Addition
Inverse Property for Addition
Identify the property: a(bc) = (ab)c
Commutative Property for Multiplication
Associative Property for Multiplication
Identity Property for Multiplication
Inverse Property for Multiplication
Identify the property: a + b = b + a
Commutative Property of Addition
Associative Property of Addition
Identity Property of Addition
Inverse Property of Addtion
Identify the property: -a + a + 0
Commutative Property of Addition
Associative Property of Addition
Identity Property of Addition
Inverse Property of Addition
Identify the property: a(b + c) = ab + ac
Commutative Property
Distributive Property
Associative Property
Identity Property
Identify the property: x + 3 = 3 + x
Commutative Property of Multiplication
Associative Property of Multiplication
Commutative Property of Addition
Associative Property of Addition
Identify the property: x + ( 7 + y) = (x + 7) + y
Commutative Property of Multiplication
Associative Property of Multiplication
Commutative Property of Addition
Associative Property of Addition
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