Ray’s Lesson 6 – Basic Subtraction Lesson Progress: ← Back to Unit Unit 1 : Addition Ray’s Lesson 4 – Basic Addition & Place Value Ray’s Lesson 5 – Multi Number Addition Unit 2 : Subtraction Ray’s Lesson 6 – Basic Subtraction Ray’s Lesson 8 – Subtraction Word Problems Mid Review : Addition & Subtraction Ray’s Lesson 9 – 11 : Addition & Subtraction Review Unit 3 : Multiplication Ray’s Lesson 12 & 13 – Basic Multiplication Ray’s Lesson 14 & 15 – Multiplication Word Problems Unit 4 : Division Ray’s Lesson 16 & 17 – Division Basics Math History – Thales & Problem Solving Ray’s Lesson 18 & 19 – Division Word Problems Unit 5 : Fractions Ray’s Lesson 20 – Fraction Basics Ray’s Lesson 21 – 23 : Fractions Ray’s Lesson 24 – 25 : Fractions Ray’s Lesson 26 – 28 : Simplifying Fractions Ray’s Lesson 29 – 30 : Common Denominators Ray’s Lesson 31 – 33 : Subtracting Fractions Ray’s Lesson 34 – 36 : Multiplying & Simplifying Fractions Return to Ray's Intellectual Arithmetic Watch the lesson from Ray's § 6 on subtraction Basic information covered in this video: subtraction number bonds Watch the Facebook live lesson where we learn to borrow in subtraction problems using Cuisenaire Rods ← Previous Unit Next Lesson →
