Topic 4 Use Multiplication to Divide: Division Facts
Topic 5 Fluently Multiply and Divide within 100
Develop Division Concepts and Facts
Division is one of the four basic operations that students must master in order to develop good number sense. Division can be modeled using objects or pictures, repeated subtraction, jumps on a number line, and related multiplication facts.
Math Vocabulary:
divide- to separate into equal groups. Can also be thought of as repeated subtraction.
dividend- a number that is being divided. Ex: 9 divided by 3 ,
( 9 is the dividend)
division- an operation that separates a number into equal groups. Can also be thought of as repeated subtraction.
divisor- the number by which the dividend is being divided.
Ex: 12 divided by 3, (3 is the divisor)
fact family- a group of related facts using the same numbers.