Year 5 grade 4 unit 4 properties of numbers 1 Unit Content Expand All Lesson 1- Identifying Odd And Even Numbers 2 Quizzes Expand Lesson Content Unit 4 Lesson 1: Exercise 1 Unit 4 Lesson 1: Exercise 2 Lesson 2 – Prime And Composite Numbers Lesson 3 – Identifying Square And Triangular Numbers. 5 Quizzes Expand Lesson Content Unit 4 Lesson 3: Exercise 1 Unit 4 Lesson 3: Exercise 2 Unit 4 Lesson 3: Exercise 3 Unit 4 Lesson 3: Exercise 4 UNIT 4 Lesson 3: Exercise 5 Lesson 4 – Finding The Sum, Difference And Product Of Even And Odd Numbers 3 Quizzes Expand Lesson Content Unit 4 Lesson 4: Exercise 1 Unit 4 Lesson 4: Exercise 2 Unit 4 Lesson 4: Exercise 3