This is a collection of lessons created to address the 4.NBT.5 common core standard for fourth grade.

The lessons include:

**Instructions on how to make a multi-digit multiplication strategy book.

**The partial products strategy for solving multi-digit multiplication.

**The “box method” (area model) strategy for solving multi-digit multiplication.

**The standard algorithm strategy for solving multi-digit multiplication.

**The number line strategy for solving two-digit by one-digit multiplication.

Multiplicative comparison word problems are included as warm-ups and cool-downs.

There are 61 slides in this file, which should last you approximately one week. The practice problems at the end of each session/lesson are differentiated and can be used as a common assessment.

Please let me know how I can improve these for you. Thank you for your interest in my product!

CharlesS.Pueschel@cms.k12.nc.us