G7-MATH-L1 Integers

What is the closure property for addition of integers?

• The sum of two integers is always an integer
• The sum of two integers is sometimes an integer
• The sum of two integers is never an integer
• The sum of two integers can be a whole number

If a = -5 and b = 3, what is a + b?

• -2
• 2
• 0
• -8

Is subtraction commutative for integers?

• Yes
• No
• Only for positive integers
• Only for negative integers

What is the additive identity for integers?

• 1
• 0
• -1
• None of the above

Which of the following statements is true about multiplication of integers?

• The product of two positive integers is negative
• The product of two negative integers is positive
• The product of a positive and a negative integer is positive
• None of the above

What happens when you multiply any integer by 0?

• The result is the integer itself
• The result is 1
• The result is 0
• The result is undefined

If a = -4 and b = 2, what is a × b?

• -8
• 8
• 2
• -2

Which property states that a + b = b + a for any integers a and b?

• Associative Property
• Commutative Property
• Distributive Property
• Identity Property

What is the result of dividing a negative integer by a negative integer?

• Negative
• Positive
• Zero
• Undefined

Which of the following is true about the product of an even number of negative integers?

• It is negative
• It is positive
• It is zero
• It is undefined