Illustrative Mathematics
Illustrative Mathematics: 1.oa Using Lengths to Represent Equality
In this lesson plan, 1st graders determine if lengths are equal to one another.
Illustrative Mathematics
Illustrative Mathematics: 1.oa Valid Equalities?
This lesson plans allows students to explore the meaning of the equal sign in addition and subtraction problems.
Illustrative Mathematics
Illustrative Mathematics: Equality Number Sentences
Students will compare the number of circles in two boxes. If they are equal, they will write a number sentence. Explanations and examples are included.
Better Lesson
Better Lesson: Graph Party
First graders will be involved in creating three different types of graphs and then be asked to answer questions about each representations data set.
Better Lesson
Better Lesson: "Time" for My Catch
The day has come for students to create their own fish and to make sure that it is a keeper. The students will also be introduced to the clock face and the idea of hour notation.