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Question 1:
Which property is used in the following expression? 3(7 + 4) = 21 + 12
	Commutative property of addition		Associative property of multiplication
	Distributive property		Associative property of addition

Question 2:
Which property is used in the following expression? (4 * 3) * 5 = 3 * (5 * 4)
	Associative property of multiplication		Distributive property of multiplication
	Commutative property of addition		Multiplicative identity property

Question 3:
Simplify: 5(y + z)  =  ?
	5yz		5y + 5z
	5y + z		5z + y

Question 4:
The value of any nonzero number will be changed by ________________.
	multiplying by one		adding zero
	multiplying by zero		dividing by one

Question 5:
Which property of multiplication is shown? (7 + 9) × 4 = 7 × 4 + 9 × 4
	Associative property		Identity property
	Commutative property		Distributive property

Question 6:
Which operation will not change the value of any nonzero number?
	multiplying by zero		adding one
	multiplying by one		dividing by zero

Question 7:
Which equation shows the zero property of multiplication?
	5 × 6 = 6 × 5		5 × 1 = 5
	5 + 5 + 5 = 3 × 5		6 × 0 = 0

Question 8:
Solve: 6(y + 3 + 4)
	6y + 42		42
	3y + 4y + 6y		6y + 4

Question 9:
Which equation shows the identity property of multiplication?
	(a + b) + 3 = a + (3 + b)		a(b + c) = ab + ac
	a + a + a = 3 × a		a × 1 = a

Question 10:
Which equation shows the commutative property of multiplication?
	6 × 3 − 5 × 3 = (6 − 5)× 7		4 × 3 = 3 × 4
	4 × 3 = 4 + 4 + 4		4 × 1 = 4