References

Basic Multiplication [Video file]. (n.d.). Retrieved September 08, 2019, from https://www.khanacademy.org/math/arithmetic-home/multiply-divide/mult-intro/v/basic-multiplication

Introduction to Multiplication [Video file]. (n.d.). Retrieved September 08, 2019, from https://www.khanacademy.org/math/arithmetic/arith-review-multiply-divide/arith-review-mult-intro/v/introduction-to-multiplication

More ways to multiple [Video file]. (n.d.). Retrieved September 08, 2019, from https://www.khanacademy.org/math/arithmetic/arith-review-multiply-divide/arith-review-mult-intro/v/more-on-the-concept-of-multiplication

Multiplication as equal groups [Video file]. (n.d.). Retrieved September 08, 2019, from https://www.khanacademy.org/math/arithmetic/arith-review-multiply-divide/arith-review-mult-intro/v/multiplication-intro