Grade 3 Unit 1
Lesson 9: Multiplication as Equal Groups
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 1
Lesson 9: Multiplication as Equal Groups
CC BY 2021 Illustrative Mathematics®
Find the value of each expression mentally.
40 + 35
45 + 35
45 + 36
34 + 58
Elena collected data about the kind of signs she saw on the way home. The data is shown in this picture graph:
Represent the number of speed limit signs Elena saw on the way home.
Which statement describes the number of speed limit signs Elena saw?
Represent each situation.
There are 4 people wearing shoes. Each person is wearing 2 shoes.
There are 2 boxes of markers. Each box has 10 markers.
There are 3 basketball teams. Each team has 5 players.
Jada has 3 bags. Each bag has 5 bracelets in it.
Represent the situation.
Explain your reasoning.
How could this drawing represent the street signs Elena saw on the way home?
