Visually adding within 1,000 (K-A)

S#	Lecture	Course	Institute	Discipline
1	Adding 10 or 100 (K-A)	Visually adding within 1,000 (K-A)	Khan Academy	Basic and Health Sciences
2	Adding 1s, 10s, and 100s (K-A)	Visually adding within 1,000 (K-A)	Khan Academy	Basic and Health Sciences
3	Adding and subtracting on number line (K-A)	Visually adding within 1,000 (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