Definitions
Write an example of the Multiplication Property of Zero...
3 x 0 = 0
Name the property that is being used?
65 x 1 = 65
Multiplication Property of One
Create a fact family with 4, 20, and 5
4 x 5 = 20
5 x 4 = 20
20 / 4 = 5
20 / 5 = 4
The answer to an addition problem is called..
Sum
Round 34,567 to the nearest hundred
34,600
The product of any number and one is the number.
What property is it?
Multiplication Property of 1
What Property?
(125 x 1) x 7 = 125 x (1 x 7)
Associative property of Multiplication
56, 7, 8 7 = 8
7 x 8 = 56
8 x 7 = 56
56 / 7 = 8
56 / 8 = 7
The answer to multiplication problem is called..
Product
Round 1,388 to the nearest thousand
1,000
4 x 2 = 8
2 x 4 = 8
What property is it?
Commutative Property of Mutiplication.
15 x 17 x 25 = 25 x 15 x 17
Commutative Property of Multiplication
Give an example of the commutative property of multiplication
The numbers that you add up in addition problem are called..
..Addends
Compare: 45,749 and 45,947
45,947 is greater
The property that states 3x5 = 5x3
Commutative Property of Multiplication
6 + (50 + 9) = (6 + 50) + 9
Associative Property of Addition
Complete the equation and tell which property you used.
12 x 2= ____ x 12
2
What is the answer to a division problem called?
What property of addition says that the way numbers are grouped does not change their sum
Associative Property
Ones in Division Rule states that...
When you divide any number by 1, the quotient is always
that dividend (that number)
What property/properties?
(35 + 17) + 50 = 35 + (50 + 17)
Commutative and Associative Properties of Addition
Complete the unknown:
9 x 2 = ____
2 x ___ = 18
18 and 9
The numbers that you multiply in a number sentence are called ________.
Factors
Multiply 2 x 6 x 3
36