commutative

Identify the equation that does not satisfy the commutative property. => a b × 1 = a b or a × b = b × a or a . b = b . a or a b = b a..

Find an equivalent expression for 8 + 3 + 2 , if it satisfies the commutative property. => 3 + 3 or 2 + 8 + 2 or 2 + 2 or 3 + 8 + 2..

Susan went shopping and bought a book for $30 and a CD player for $80. Which of the following expressions represents the commutative property? => Cost of a book × Cost of a CD = Cost of a CD - Cost of a book or Cost of a book + Cost of a CD = Cost of a CD + Cost of a book or Cost of..

Jeff needs to buy 30 CDs which cost $10 each. The total amount of 30 CDs is 30 × 10. Use commutative property to identify the equivalent expression. => 10 ÷ 30 or 40 or -20 or 10 × 30..

What is the value of p in the equation 20 × 18 × 16 = 18 × 20 × p , if the expressions on both sides satisfy the commutative property? => 16 or 20 or 17 or 18..

What is the value of a in the equation 43 × 65 = b × a , if the expressions on both sides illustrate the commutative property of multiplication? => 43 or 108 or 65 or 2795..

What are the values of a and b in the equation 4.23 × 2.41 = b × a , if the equation illustrates the commutative property of multiplication? => a = 4.23, b = 2.41 or a = 2.41, b = 4.23 or a = 8, b = 1.52 or a = 2.41, b = 8..

What is the value of a , if the equation p × q × r = r × a illustrates the commutative property of multiplication? => q x p x r or 1 or p x q or q x p or q or p..

What is the value of r , if the equation w × p × x = x × r illustrates the commutative property of multiplication? => p or w or 1 or p × w × x or w × p or p × w..

Identify the property shown in the figure. => Associative property of addition or Commutative property of addition or Both commutative and associative properties of addition or Associative property of multiplication..