Toán tiếng Anh lớp 1 dùng khung hệ thập phân 10 Ten frame
A ten frame is a simple tool for teaching Maths. They help children to develop number sense and early Numeracy skills. Number sense develops gradually in children from birth to five. The more young children encounter numbers and how they interact with each other, the more their number sense and skill grows. This Teaching Wiki provides lots of ways you can use a ten frame to help children with addition and subtraction, as well as lots of handy resources to take your learning further.