GRADE 3
Mathematics
guide to
Proficient DATA HANDLING!
Aadilla, F, Abrahams
What is Data
Handling?
Data handling during the Foundation Phase,
is a process where information is gathered and
recorded and then presented in a way that is
significant and useful to others.
Data handling is also known as statistics,
and is taught gradually over time
during the Foundation Phase.
is a process where information is gathered and
recorded and then presented in a way that is
significant and useful to others.
Data handling is also known as statistics,
and is taught gradually over time
during the Foundation Phase.
Uses of Data Handling:
Data handling during the Foundation Phase,
is a process where information is gathered and
recorded and then presented in a way that is
significant and useful to others.
Data handling is also known as statistics,
and is taught gradually over time
during the Foundation Phase.
is a process where information is gathered and
recorded and then presented in a way that is
significant and useful to others.
Data handling is also known as statistics,
and is taught gradually over time
during the Foundation Phase.
- Can be used to collect data.
- Study data.
- Retrieve or gather information.
- To compare data.
- Compile the mode, median and mean of data.
- Interpret data for information.
- Share data for information.
- Handling data.
- Maintaining data records and archives.
- Study data.
- Retrieve or gather information.
- To compare data.
- Compile the mode, median and mean of data.
- Interpret data for information.
- Share data for information.
- Handling data.
- Maintaining data records and archives.
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Types of Data Handling:Loading...
Tally charts : is a way of counting and
recording frequency.
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Data handling or statistics can be presented in various different forms, such as:
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1. Pictographs2. Block diagrams
3. Bar graphs
4. Line graphs
5. Pie charts
6. Dot plots
7. Histogram
8. Stem and leaf plots
9. Tally charts
10. Frequency table.
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Pie chart : is a graph which represents data in a circle and each part of the pie
represents a different data set.
Loading...
Tally charts : is a way of counting and
recording frequency.
Loading...
Data handling or statistics can be presented in various different forms, such as:
Loading...
Loading...
Pie chart : is a graph which represents data in a circle and each part of the pie
represents a different data set.
Loading...
Pictographs : Is a data handling type that
displays numbers facts or data using pictures.
displays numbers facts or data using pictures.
Block diagrams: is a type of graph which uses
a block to represent data on a y-axis and a x-axis.
a block to represent data on a y-axis and a x-axis.
Pictographs : Is a data handling type that
displays numbers facts or data using pictures.
displays numbers facts or data using pictures.
Dot plots : are graphical graphs using dots to
visualise data on a y-axis and x-axis.
visualise data on a y-axis and x-axis.
Block diagrams: is a type of graph which uses
a block to represent data on a y-axis and a x-axis.
a block to represent data on a y-axis and a x-axis.
Stem and leaf plots : is a data plot that represents
number data where each data value is
split into a "leaf" and "stem".
number data where each data value is
split into a "leaf" and "stem".
Bar graphs : is a data handling tool used to
compare data through the use of bars.
Number values are found on the left side
and names are found at the bottom.
compare data through the use of bars.
Number values are found on the left side
and names are found at the bottom.
Histograms : cousin to the bar graph but uses
numbers instead. Numbers are placed in
different number ranges.
numbers instead. Numbers are placed in
different number ranges.
Line graphs : show data facts connected via dots
using a y-axis and a x-axis.
using a y-axis and a x-axis.
Frequency table : used to record and
document frequency tallies.
document frequency tallies.
Bar graphs : is a data handling tool used to
compare data through the use of bars.
Number values are found on the left side
and names are found at the bottom.
compare data through the use of bars.
Number values are found on the left side
and names are found at the bottom.
Histograms : cousin to the bar graph but uses
numbers instead. Numbers are placed in
different number ranges.
numbers instead. Numbers are placed in
different number ranges.
Line graphs : show data facts connected via dots
using a y-axis and a x-axis.
using a y-axis and a x-axis.
Frequency table : used to record and
document frequency tallies.
document frequency tallies.
Ways to record Data Handling:
Mean mode and median.
Mean also known as the average is the addition of all the numbers in a data set divided by the sum of the number value in the data set.
Mode
Is the number value which occurs most in a set of data.
Median is the middle value when numbers in a data set are placed in order either from ascending order smallest to biggest or descending order biggest to smallest.
Mean also known as the average is the addition of all the numbers in a data set divided by the sum of the number value in the data set.
Mode
Is the number value which occurs most in a set of data.
Median is the middle value when numbers in a data set are placed in order either from ascending order smallest to biggest or descending order biggest to smallest.
Surveys, Tally Charts, Picture Graphs | Pat Marshall.
Data! | Mini Math Movies | Scratch Garden
