In this unit, students use different strategies to multiply one-digit numbers by two-, three-, and four-digit whole numbers. They also solve two-digit by two-digit multiplication problems.

Unit 1 • Unit 2 • Unit 3 • Unit 4
Unit 5 • Unit 6 • Unit 7 • Unit 8

There is one Family Letter for Unit 1.
Currently available translations are linked below.

Learn about different computation methods students will use during this unit.