1. Multiples
Recognize and generate integer multiples, including why zero is a multiple.
Study this lesson →Chapter 3: Multiples and Factors
5 lessons · 1 consolidation units · review and practice examination
A complete original chapter draft aligned to published topic sequence. Study each lesson, answer its checks, and use the chapter examination to locate gaps. Internally reviewed with controls; external educator/learner validation remains outstanding.
Lessons
2. Common Multiples
Identify shared multiples of two numbers and explain the first common positive multiple.
Study this lesson →3. Factors
List factor pairs systematically using division and rectangular arrays.
Study this lesson →4. Prime Numbers and Composite Numbers
Classify positive integers using their factor structure and explain exceptions for 0 and 1.
Study this lesson →5. Common Factors
Find common factors and the greatest common factor, connecting them to equal grouping.
Study this lesson →Consolidation and assessment
Practice 1
Original mixed practice with worked reasoning.
Open practice →Chapter review
Cumulative chapter practice with revealable explanations
Open →Practice examination
Independent questions with separate answer key
Open →Complete solutions
Worked solutions and point information
Open →