Pictographs and Bar Graphs

Grade 3-Topic 12

Lesson 12-1

Essential Question: How can you read pictographs and bar graphs?

Poll

Rate Yourself

• 4

  I am an expert. I can teach someone else what I know

• 3

  I am a Master. I can complete the task independently.

• 2

  I am an Apprentice. I understand some, but still need help.

• 1

  I am a Novice. I am just starting to understand.

​1. How is 1 team represented?

​Scaled Pictograph

​How are two teams represented?

Question: How many teams are there in East Falls League?

Multiple Choice

Using your scale, can you tell me how many teams are in West Falls League?

• 10

• 11

• 5

• 15

​Turn and Talk:

How many more teams are there in West Falls League than in East Falls League? Use the pictograph to write an equation to compare.

Multiple Choice

How many goals did Alex score?

• 18

• 16

• 7

• 20

Guided Practice

Let's work out some problems together!

Multiple Choice

How many more goals Cindi scored than Jack?

• 4

• 6

Multiple Choice

How many goals in all did Alex and Reggie score?

18+16

• 14

• 24

• 34

• 44

TURN and Talk

Question: Explain how to find how many fewer goals Cindi scored than Alex?

What data do you need to know first?

What operation are you going to use?

Make sure you use your scale to answer each question.

​Independent Practice Time

Open Ended

Which area has lights on for exactly 50 hours each week?

Multiple Choice

What does the half bulb represent in the data?

• 5

• 4

• 3

• 8

Multiple Choice

In one week, how many more hours are lights on in the exercise room than at the swimming pool?

• 55

• 15

• 10

• 20

Challenge Problem

​1.For which days can you use the expression 9x5 to find how many points were scored?

2. How many more points were scored on October 10th and 24th combined than on October 3rd and 17th?

Poll

How would you rate yourself after the lesson?

• 4

  I am an Expert. I can teach someone else what I know.

• 3

  I am a Master. I can complete the task independently.

• 2

  I am an Apprentice. I understand some, but still need help.

• 1

  I am a Novice. I am just starting to understand.

Complete your Exit Ticket on Savvas.

Quick Check 12-1