Ch 3 Understand multiplication and division Vocab

Associative property of multiplication

• If you multiply a number by one, the product is the same as that number.

• Changing the grouping of three or more factors does not change the product.

• Changing the order of the factors does not change the product.

• The product of any number and zero is zero.

Tags

CCSS.3.OA.B.5

Commutative property of multiplication

• If you multiply a number by one, the product is the same as that number.

• Changing the grouping of three or more factors does not change the product.

• Changing the order of the factors does not change the product.

• The product of any number and zero is zero.

Tags

CCSS.3.OA.B.5

identity property of multiplication

• If you multiply a number by one, the product is the same as that number.

• Changing the grouping of three or more factors does not change the product.

• Changing the order of the factors does not change the product.

• The product of any number and zero is zero.

Tags

CCSS.3.OA.B.5

zero property of multiplication

• If you multiply a number by one, the product is the same as that number.

• Changing the grouping of three or more factors does not change the product.

• Changing the order of the factors does not change the product.

• The product of any number and zero is zero.

Tags

CCSS.3.OA.B.5

repeated subtraction

• If you multiply a number by one, the product is the same as that number.

• Changing the grouping of three or more factors does not change the product.

• Subtracting equal groups to find the total amount of groups

• The product of any number and zero is zero.

Tags

CCSS.3.OA.A.1

decompose

• the answer to a division problem

• the answer to a multiplication problem

• The number by which another number is divided.

• to break down a number

Tags

CCSS.3.OA.A.2

dividend

• to break down a number

• the number that is being divided

• The number by which another number is divided.

• the answer to a division problem

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

divisor

• to break down a number

• the number that is being divided

• The number by which another number is divided.

• the answer to a division problem

Tags

CCSS.3.OA.A.2

quotient

• to break down a number

• the number that is being divided

• The number by which another number is divided.

• the answer to a division problem

Tags

CCSS.3.OA.A.2

fact family

• a group of related facts using the same numbers

• a number that is multiplied by another number to find a product

• A product of a given whole number and any other whole number.

• the answer to a multiplication problem