ch. 3: Understand Multiplication
Vocabulary
Vocabulary
- Associative Property of Multiplication: the property that states that when the grouping of factors is changed, the product remains the same
- Commutative Property of Multiplication: the property that states that you can multiply two factors in any order and get the same product
- Counting Number: a whole number that can be used to count a set of objects (1, 2, 3, 4, …)
- Distributive Property of Multiplication: 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
- Equal Groups: groups that have the same number of objects. For example, 5x6=30. There are 5 equal groups of 6 in 30
- Factor: a number that is multiplied by another number to find a product
- Identity Property of Multiplication: the property that states that the product of any number and 1 is that number
- Multiple: the product of two counting numbers is called a multiple of each of those numbers
- Multiply: when you combine equal groups, you can multiply to find how many in all; the opposite operation of division
- Product: the answer in a multiplication problem
- Zero Property of Multiplication: the property that states that the product of zero and any number is zero
Multiplication properties
Multiplication properties
videos
videos
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