Kungfu math p1 slide9 (shapes and patterns)
Kungfu math p2 slide9 (patterns)
2. ข้อสอบ o net - วิทยาศาสตร์ (มัธยมปลาย)
Linear_equations_and_matrices.pdf
1–2: Properties of Real Numbers. Counting (Natural) Numbers {1, 2, 3, 4, 5, …}
1–1: Number Sets. Counting (Natural) Numbers: {1, 2, 3, 4, 5, …}
Perimeter and Area o Perimeter is the distance around the outside of a flat object. o Area is the amount of surface space that a flat object has.