Thư Viện Tiếng Anh
Thư viện tài liệu tiếng Anh miễn phí
Subject: Addition Strategies
Make 6 in Ten Frames #2
Make 11–19 in Ten Frames #3
Make 6 in Ten Frames #1
Make 10 in Ten Frames #3
Decompose 11-19: Tens and Ones #1
Make 10 in Ten Frames #2
Make 11-19: Write the Equation #6
Make 10 in Ten Frames #1
Make 11-19: Write the Equation #5
Make 11–19 in Ten Frames #2
Make 5 in Ten Frames #2
Make 11–19 in Ten Frames #1
Make 5 in Ten Frames #1
Make 4 in Ten Frames
Make 3 in Ten Frames
Make 11-19: Write the Equation #4
