• This two week unit is just what you need to teach your first graders to add and subtract 10 to a two digit number with a cute baseball theme. This unit builds mental computations skills in week 1 and then progresses into adding multiples of 10 to a two digit number as well as subtracting multiples of ten from another multiple of 10 in week 2. This unit will also incorporates student centered problem solving throughout the study and lessons require minimal prep!
• CCSS covered are 1.NBT.B.2.C, 1.NBT.C.4, 1.NBT.C.5, 1.NBT.C.6, and 1.OA.2,
• With this download you will receive
Pre and Post Assessments
2 Weeks (10 days) of Complete Lesson Plans, all aligned to CCSS
Detailed Instructions For Use
Think About It Questions
Student Progress Tracking
Formative Assessments (Think About It Questions and Student Reinforcement Printable)
Student Reinforcement Work Pages
Adding and Subtracting 10 Fluency Game
I hope you love this unit and it is a huge help, as well as a time saver for your first grade math class time. If you like this unit I have many other similar units covering all first grade math standards. This unit is awesome on it's own and can be a great supplement for many other math programs. This unit is part of my year long first grade math bundle. You can check it out here.