Integers Quiz 2

Which of the following is the Commutative property of Integers under Addition?

• a + (b + c) = (a + b) + c

• a + b = b + a

• a x b = b x a

• a + b = b + c

Closure property of Integers under Addition says:

• The result of addition of two integers is always an integer.

• The result of addition of two integers will never be an integer.

• The result of addition of two integers may or may not be an integer.

• None of the above.

"When adding any three integers it doesn't matter which two integers you are adding at first."
This property is called _________________.

• Commutative property under Addition.

• Associative property under Multiplication.

• Commutative property under Subtraction.

• Associative property under Addition.

If a + b = b. Then a is __________.

• Additive Inverse

• Additive Identity

• Multiplicative identity

• None of the above.

If a + b = 0. Then a and b are _____________ of each other.

• Additive Identity

• Additive Inverse

• Multiplicative Inverse

• None of the above.

Which of the following pairs of Integers have a difference of (-7)?

• 30 and (-23)

• 21 and (-28)

• (-19) and (-12)

• (-91) and (-84)

• 24 and 17

There are two teams A and B. They were playing a tournament of 11 matches. Scores of both teams are given below:
Team A: 29, 91, 258, 68, 151, 184, 97, 230, 200, 154, 15

Team B: 61, 52, 371, 150, 47, 220, 261, 198, 125, 145, 157
Which team scored more?

• Team A

• Team B