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4th Grade Mathematics Foresman/Wesly, 2008 Unit- Graphs by
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# 4th Grade Mathematics Foresman/Wesly, 2008 Unit- Graphs

## Prior Knowledge

### Lesson 4-6 Pictographs

Review place value, review parts of pictographs.

### Lesson 4-7 Line Plots

Review ordering numbers on a number line.

### Lesson 4-8 Bar Graphs

Review rounding numbers and estimating.

### Lesson 4-9 Ordered Pairs

Review locating numbers on a number line.

### Lesson 4-10 Line Graphs

Review plotting points on a coordinate grid.

### Lesson 4-11 Make a Graph

Review graphs used so far in chapter.

### Lesson 4-13 Data from Surveys

Review Finding and Extending Patterns

## Vocabulary

### Lesson 4-6 Pictographs

(Data) - (pictograph) - (key)

### Lesson 4-7 Line Plots

(Line Plot) - (Outlier), Plot

### Lesson 4-8 Bar Graphs

(Bar Graph) - (Scale) - (Interval)

### Lesson 4-9 Ordered Pairs

(Coordinate Grid) - (Ordered Pair) - (Plot)

### Lesson 4-10 Line Graphs

(Line Graph) - (Trend), Increase, Decrease, Constant

(Survey)

(Scale)

## Teach-Key Ideas

### Lesson 4-6 Pictographs

Discuss key and its importance in pictographs.

### Lesson 4-7 Line Plots

Point out the greatest number and the number with the most x's may be different. Discuss outlier.

### Lesson 4-8 Bar Graphs

How to read bar graphs, and how to read numbers that fall between intervals

### Lesson 4-9 Ordered Pairs

Explain ordered pair always begin at zero and work right, then upward. R U Right, Up

### Lesson 4-10 Line Graphs

Shapes of the graphs data can be used to compare the data. What trend does the student observe?

### Lesson 4-11 Make a Graph

Have students create a graph from data. Why do we use graphs?

### Lesson 4-13 Data from Surveys

Students asking questions that have specific choices. Display data collected in a data set.

How to avoid misleading graphs, not to rely on visual pictures.

## Above Level

### Lesson 4-6 Pictographs

Wkst. E 4-6, Create pictograph with key, exchange with a partner and interpret partners graph.

### Lesson 4-7 Line Plots

Wkst. E 4-7, Create a line plot for data file pg. 207, determine outlier if any.

### Lesson 4-8 Bar Graphs

Wkst. E 4-8, Have students create bar graph from dice game pg. 211

### Lesson 4-9 Ordered Pairs

Wkst. E 4-9, Extension - Draw a coordinate grid to plot each point. Find a pattern.

### Lesson 4-10 Line Graphs

Wkst. E 4-10, Have students create a graph and data in excel.

### Lesson 4-11 Make a Graph

Wkst. E 4-11, Have students exchange graphs and interpret.

### Lesson 4-13 Data from Surveys

Wkst. E 4-13, Create a graph from data in two formats.

Wkst. E-4-14, Create a graph that could mislead.

## Intervention

### Lesson 4-6 Pictographs

Wkst. R 4-6, Create pictograph using play money, dimes, Ask questions of information in graph.

### Lesson 4-7 Line Plots

Wkst. R 4-7, Create Line Plot of number of brothers and sister. Have students place x on correct number. Ask which number has the most x's.

### Lesson 4-8 Bar Graphs

Wkst. R 4-8, Have students follow the labels to find the name of the needed data. Help them follow the bar across to scale.

### Lesson 4-9 Ordered Pairs

Wkst. R 4-9, Have student do problems in practice 8-19, even #'s

### Lesson 4-10 Line Graphs

Wkst. R 4-10, Ask students if the line is increasing, decreasing or staying the same. Is this a pattern?

### Lesson 4-11 Make a Graph

Wkst. R 4-11, Have blanks on a graph, and ask questions to guide student.

### Lesson 4-13 Data from Surveys

Wkst. R 4-13, Have students ask a question with a yes or no answer. Demonstrate with entire class.

Wkst. R 4-14, Ensure student checks that graph starts at zero.

## On Level

### Lesson 4-6 Pictographs

Wkst. P 4-6, Create pictograph pg. 205 Summer 2004 Visitors

### Lesson 4-7 Line Plots

Wkst. P 4-7, Create Line Plot of number of brothers and sister. Have students place x on correct number. Ask which number has the most x's. Have student locate outlier.

### Lesson 4-8 Bar Graphs

Wkst. P 4-8, Have students do practice 6-12, ensure students recognize vertical and horizontal graphs.

### Lesson 4-9 Ordered Pairs

Wkst. P 4-9, Have students practice giving ordered pair for practice #8-19

### Lesson 4-10 Line Graphs

Wkst. P 4-10, Compare and Contrast questions to assist students understanding.

### Lesson 4-11 Make a Graph

Wkst. P 4-11, Practice different problem solving skills. What do they know?

### Lesson 4-13 Data from Surveys

Wkst. P 4-13, May want to have them work in groups, and create a graph from data.

Wkst. P 4-14, Suggest student check for key words in questions to help them make comparisons.

## Early Finishers

### Lesson 4-6 Pictographs

Have students do practice A 5-6-7-8

### Lesson 4-7 Line Plots

Use data in data file pg. 207 and create a pictograph.

### Lesson 4-8 Bar Graphs

Redraw bar graph pg. 209 with 1 for the interval.

### Lesson 4-9 Ordered Pairs

Make a pictograph using data pg. 215- mixed review.

### Lesson 4-10 Line Graphs

Use graph on pg. 216 and estimate what year the population will reach 5, 7, and 9 million.

### Lesson 4-11 Make a Graph

Create another graph with same informaiton.

### Lesson 4-13 Data from Surveys

Have student write a follow up question to break the tie in the original survey pg 230.

Redraw inaccurate graph correctly.

## Mn. State Standards

### Data Analysis-Collect, organize, display and interpret data, including data collected over a period of time and data represented by fractions and decimals.

Lesson 4-6 Pictographs

Lesson 4-7 Line Plots

Lesson 4-8 Bar Graphs

Lesson 4-10 Line Graphs

Lesson 4-11 Make a Graph

Lesson 4-13 Data From a Survey