5 * 3 = 3 * ?
5
State the Zero Product Property.
Any number multiplied by zero equals zero.
8(4 + x) = ?
8(4 + x) = 32 + 8x
What is the identity property of multiplication?
The identity property says that you can multiply by 1 and you are always going to get the original number
13 x 1= 13
Identity Property
1, 2, 3, 4, 5, 6, 7,... are what category of Real Numbers?
Natural Numbers
Jahmere said because he knows 6 x 4 he also knows 4 x 6. Is he correct? Explain.
Yes, he is correct. The commutative property says you can just turn the numbers around and get the same product.
19 + 0 = 19
Identity Property of Addition
3(4 + b) =
12 + 3b
What is the zero property of multiplication?
The zero property says that the product of any number and zero is always zero.
24 - 12y = 12(2 - y)
Distributive property
0, 1, 2, 3, 4, 5, 6, 7,... are what category of Real Numbers?
Whole numbers
Give an example of the commutative property of addition.
4 + 6 = 6 + 4
The number "-5.6" belongs to what number families?
Rational and Real Numbers
Explain the Distributive Property
Multiply the outside term times each of the inside terms.
State the Identity Property of Addition
Zero can be added to a number and the result will be the number
50 x 0 = 0
Zero Product Property
-3,-2,-1, 0, 1, 2, 3, 4,... are what category of Real Numbers?
Integers
Give an example of the Commutative Property of Multiplication.
5 * 6 = 6 * 5
Which property is this: 2(a + 4) = 2a + 8
Distributive Property
?(3 - x) = 15 - 5x
5
Give an example of the Identity Property of Multiplication
5 x 1 = 5
8 * 2 * 6 = 6 * 2 * 8
Commutative Property of Multiplication
4/5, .8, 56% are what category of Real Numbers?
Rational Numbers
Explain the commutative property of multiplication.
The commutative property of multiplication says that you can change the order of the factors and still get the same product.
The number "1" belongs to what number families?
Natural, Whole, Integers, Rational and Real Numbers
Give an example of the distributive property.
a(b + c) = ab + ac
How do the zero product property and the identity property of addition differ?
In the zero product property, multiplying by zero results in a product of zero. In the identity property of addition, zero is added to a number resulting in the number.
(3 + 2) + 7 = 3 + (2 + 7)
Associative Property of Addition
and
are in what category of Real Numbers?
Irrational Numbers