Relationships Between QuantitiesDay 9 HW
Answer the following questions. You must show ALL work for multiple choice questions to receive full credit!
- Which property of real numbers is illustrated by the equation ?
(1) commutative property
(2) associative property
(3) distributive property
(4) identity property of addition
- Which property is illustrated by ?
(1) associative(3) distributive
(2) commutative(4) identity
- The statement 2 + 0 = 2 is an example of the use of which property of real numbers?
(1)associative(3) additive inverse
(2) additive identity(4) distributive
- Which property is illustrated by ?
(1) associative property of addition
(2) associative property of multiplication
(3) distributive property
(4) commutative property of addition
- Which property of real numbers is illustrated by ?
(1) additive identity
(2) commutative property of addition
(3) associative property of addition
(4) additive inverse
- Which equation illustrates the multiplicative identity element?
(1) x + 0 = x (3)
(2) x – x = 0 (4)
- Which equation illustrates the multiplicative inverse property?
(1) (3)
(2) (4)
Identify the property illustrated by each statement.
- ______
- ______
- ______
- ______
Fill in the blank.
- What is the additive identity element? ______
- What is the multiplicative inverse of -4? ______
- What number is its own multiplicative inverse? ______
- What is the additive inverse of? ______
- What is the multiplicative identity element? ______
Determine which of the following sets are closed under the given operation.
- Whole Numbers, Multiplication ______
- Whole Numbers, Division ______
- Integers, Addition ______
- Integers, Subtraction ______
- Rational Numbers, Division ______
- Under which operation is the set closed?
(1) multiplication (3) addition
(2) division (4) subtraction
- Under which operation is the set of odd integers closed?
(1) addition(3) multiplication
(2) subtraction(4) division
- Which set is closed under division?
(1) {1} (3) integers
(2) counting numbers (4) whole numbers