Chapter 4 - Integers 4 Understand concept of +ve and numbers – –ve 5 Use thermometer to add / sub integers mentally – The double negative (-3) (-7) = 4 – Multiplication of integers. x (-2) 5 = -10 x(-6) (-5) = 30 Division of integers (-80) 5 = -16 (-2) (-16) = 8 Chapter 6 Angles – 1 2
4 5 Chapter 4 - Integers Understand – concept of +ve and –ve numbers Use thermometer – to add / sub integers mentally The double negative (-3) – (-7) = 4 Multiplication of integers. (-2) x 5 = -10 (-5) x(-6) = 30 Division of integers (-80) 5 = -16 (-16) (-2) = 8 Chapter 6 – Angles 1 2