Question

– (– a) (b) a × ( – 1) (c) – a (d) a ÷ (–1)
addition
• Associative
Property
• Commutative
Property
• Divison
• Multiplication
• Opposite
Operation
• Subtraction

1. ____________is the____________ of addition.
2. The expression 3 × 4 and 4 × 3 are equal by
the______________.
3. The expressions 1 + (2 + 3) and (1 + 2) + 3 are
equal by the_________________.
4. Multiplication and ___________________are
opposite operations.
5. ___________ and ___________are commutative.

Answer 1

Step-by-step explanation:

1.Multiplication, Associate property

2.Multiplication

3.Commutative property

4.Division

5.Addition ,Multiplication