How many terms are in this expression?
4a + 8bc - 7d
Three
What is the reciprocal of 1/2?
2
(Or 2/1)
7 * 9 * 20 * h = 20 * 9 * h * 7
Commutative Property of Multiplication
What property is represented by:
a=a
Reflexive Property
What is the reciprocal of 4/3?
3/4
6 + (8 + y) = (6 + 8) + y
Associative Property of Addition
We know that A * 0 = 0. If I said x * y = 0, what can we deduce about x and/or y?
That at least one of them has to be zero.
What is the reciprocal of 2 1/2?
2/5
A + -A = 0
Inverse Property of Addition
(Additive Inverse)
291n * 1 = 291n
Multiplicative Identity
What is the coefficient of 43g2
43
What is the reciprocal of 3 2/3
3/11
6t = 9 + qwy; therefore, 9 + qwy = 6t
Symmetry Property
1/4 of 4 = 1
Inverse Property of Multiplication
(Multiplicative Inverse)
What is the value of 24?
2*2*2*2 = 16
-b(4 - 8c + 0)
-4b + 8bc
What is an algebraic expression for "7 more than 11 times a number"?
11n+7