Name the Property
Vocabulary
What's the sentence/equation?
What's the answer?
Were you listening?
100
the property that states that you can multiply two factors in any order and get the same product
commutative property of multiplication
100
a set of objects arranged in rows and columns
array-
100
10 groups of 4
10 X 4 = 40
100
f X 6 = 42
f = 7
100
Why are symbols and letters present in equations?
There are a place holder for the unknown number
200
the property that states that the product of 0 and any number is 0
zero property of multiplication
200
groups that have the same number of objects
equal groups
200
Why are math sentences or math problems called "equations"?
There is an equal = symbol, both sides are equal
300
the property that states that the product of any number and 1 is that number
identity property of multiplication
300
a number that is the product of two counting numbers
multiple
300
What's the trick for multiplication when one factor is 0-9 and the other factor are multiples of 10: 10, 20, 30, ... - 90.
Drop the zero, multiply the factors there and then bring the 0 back. They become smaller numbers to work with.
400
the property that states that when the grouping of factors is changed, the product remains the same
associative property of multiplication-
400
an ordered set of numbers in which the order helps you predict what comes next
pattern
400
For a pattern table- what type of math are always present?
addition and multiplication
500
the property that states that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products
distributive property of multiplication
500
a number sentence that uses the equal sign to show that two amounts are equal
equation
500
What is the pattern?
+ 2 chairs
X 2 tables
500
On a pattern table- what will the two digits or pattern always be?
The same number for addition and multiplication.