Quiz 1: adding and subtracting rational numbers

• 1

• -1

  The additive inverse of zero is …………………

• 1

• 2

• 3

• zero

• zero

• Commutative

• Associative

• Additive inverse

• Additive identity element

• zero

• 1

• 1

• -1

• 1

• -1

• -1

• 1

• zero

• 1