
Thư Viện Tiếng Anh
Thư viện tài liệu tiếng Anh miễn phí
Subject: Addition Facts


Addition Using a Number Line

Addition with Base 10 Rods

Add All Three

Addition to 20

1–10 Number Cards

Break the Numbers Down!

Build Your Own Number Bond

Assessment: Adding Three Numbers

Assessment: Addition to 20

Balancing Act

Balance Each Side

Adding One

Addition to 20 Check-in

Adding Eight

Adding Seven

Adding Five
