Unit 1: Operations of Rational Numbers Midterm Review
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10 Terms
Which property is shown below?
1• (x • 5) = (1 • x) • 5
Associative Property of Multiplication
Which property is shown below?
3 • x = x • 3
Commutative Property of Multiplication
Which property is shown below?
(2 + x) + 4 = 2 + (x + 4)
Associative Property of Addition
Which property is shown below?
5(x - 7) = 5x - 35
Distributive Property
Which property is shown below?
43 + x = x + 43
Commutative Property of Addition
What property was used in going from Step 1 to Step 2?
Step 1: 3x + 7 = 17
Step2: 3x = 10
Subtraction Property of Equality
Which set of numbers best describes 12.3 - Counting, Whole, Integer or Rational?
Rational
Which set(s) does -8 belong to?
Word Bank: Counting, Whole, Integer or Rational
Integer and Rational
Which set(s) does 15 belong to?
Word Bank: Counting, Whole, Integer or Rational
Counting, Whole, Integer and Rational
Which properties are used in simplifying the expression
6(4x + 10 + 5x)
Step 1: 6(4x + 5x + 10)
Step 2: 6(9x + 10)
Step 3: 54x + 60
Commutative Property (changed order of 10 and 5x)
Distributive Property to remove parentheses
Note 
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