Making mistakes helps us learn! Your students will flex their analytical muscles to pinpoint errors in multiplication problems using arrays. Use the lesson on its own or as support to Base Ten Arrays for Multi-Digit Multiplication.

In this lesson, students will learn how to add a one-digit number to a two-digit number. This will help students build upon the skills needed for regrouping larger numbers.

Students will enjoy thinking about subject and verbs as two parts that must work together to form a clear idea. Students will create mixed-up sentences as a class, then write funny stories that peers can revise.