Strategies for adding two and three-digit numbers (K-A)

S#	Lecture	Course	Institute	Discipline
1	Adding and subtracting on number line (K-A)	Strategies for adding two and three-digit numbers (K-A)	Khan Academy	Basic and Health Sciences
2	Addition using groups of 10 and 100 (K-A)	Strategies for adding two and three-digit numbers (K-A)	Khan Academy	Basic and Health Sciences
3	Breaking apart 3-digit addition problems (K-A)	Strategies for adding two and three-digit numbers (K-A)	Khan Academy	Basic and Health Sciences

Sialkot Chamber of Commerce & Industry P.O. Box 1870, Shahrah-e-Aiwan-e-Sanat-o-Tijarat, Sialkot City 51310 – Pakistan