Definitions
any number added to zero remains the same
What is the identity property of addition?
name the property being used
4 + 0 = 4
What is the identity property or zero property of addition?
the name of numbers added together
What is an addend?
name the property being used 4 x 1 = 4
What is the identity property of multiplication?
give an example of the identity property of addition
teacher check
factors can be grouped differently and multiplied and the product remains the same
What is the associative property of multiplication?
name the property being used
(3 + 4) + 1 = 3 + (4 + 1)
What is the associative or grouping property of addition?
the name of numbers multiplied together
What are factors?
name the property being used 0 x 9 = 0
What is the zero property?
give an example of the commutative property of multiplication
teacher check
any number multiplied by 1 remains the same
What is the identity property of multiplication?
name the property being used and SOLVE the problem 12 + (5 + 8) = (12 + 5) + 8
What is the associative or grouping property of addition 25 = 25?
the answer to an addition problem is called this
What is the sum?
name the property and 7 x 4 = 4 x 7
What is the commutative property?
28 =28
The __________ Property of Multiplication states that the product of 1 and any number is that number
What is identity
numbers can be added in any order and the sum remains the same
What is the commutative property of addition?
name the property being used, give the missing number and
SOLVE 7 + ____ = 4 + 7
What is the communative property?
4 is the missing number 11 = 11
the answer of a multiplication problem is called this
What is the product?
name the property, find the missing number, and SOLVE (3 x 2) x 5 = 3 x (___ x 5)
What is the associative property?
2 is missing number
30 = 30
the ____________property of multiplication states that the product of 0 and any number is zero
What is zero?
the product of any number multiplied by zero will be zero
What is the zero property of multiplication?
name the property being used, find the missing number, and
SOLVE ____ + 15 = 15
What is the identity property?
0 is missing number 15 = 15
this is another name for the identity property of addition
What is the zero property of addition?
name the property, find the missing number, and SOLVE 5 x ____ = 5
What is the identity property?
1 is missing number
5 = 5
show 2 ways to group and find the product 4 x 2 x 3
What is (4 x 2) x 3 = 24 and 4 x (2 x 3) = 24?