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- NZ Year 4 Maths
- Organizing Data

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Get Started NowStart now and get better maths marks!

Get Started NowStart now and get better maths marks!

Get Started Now- Intro Lesson: a6:25
- Intro Lesson: b3:09
- Intro Lesson: c4:26
- Intro Lesson: d7:06
- Lesson: 1a5:03
- Lesson: 1b3:38
- Lesson: 2a3:27
- Lesson: 2b4:01
- Lesson: 3a3:10
- Lesson: 3b4:39
- Lesson: 3c3:06
- Lesson: 3d4:13

In this lesson, we will learn:

- What the regions of the Carroll Diagram mean in order to sort objects by their attributes
- The similarities and differences between the Carroll Diagram and Venn Diagram
- How to describe pairs of opposite attributes

**Carroll Diagrams**organize data in a table combining**yes-or-no**attributes- i.e. attribute #1 (yes) and NOT attribute #1 (no)

- Sorting Data with
**Carroll Diagrams**is similar to**Venn Diagrams** - Venn diagrams use circles to group what belongs or does not belong
- Carroll diagrams use the
**column**(vertical) and**row**(horizontal) of boxes

- The regions in a Carroll Diagram and Venn Diagram are the same:

- Some examples for pairs of
**opposite**yes-or-no attributes: - "even number" and "
__not__even number" (odd) - "odd number" and "
__not__odd number" (even" - "less than 10" and "
__not__less than 10" (10 or more) - "more than 5" and "
__not__more than 5" (5 or less)

- IntroductionIntroduction to Carroll Diagrams:a)How are Carroll Diagrams different from Venn Diagrams?b)Matching the attribute regions of a Carroll Diagram with a Venn Diagramc)Understanding Carroll Diagram labelsd)Examples of sorting numbers into Carroll Diagrams
- 1.
**Organizing objects into a Carroll diagram**

Sort the set into the Carroll diagrama)b) - 2.
**Showing the data in a Venn diagram in a Carroll diagram**

Change the Venn diagram into a Carroll diagrama)b) - 3.
**Completing a Carroll diagram by following the written instructions**

a)If a Carroll diagram has the categories "more than 20" and "digits add to more than 5", what are the other two categories? Write them in the Carroll diagram.b)Sort these numbers into the Carroll diagram:

9, 10, 13, 16, 18, 25, 27, 31, 40c)Write one more number in each Carroll diagram box that would work for each category.d)Sort the numbers from part b) into a Venn diagram with the categories "digits add to more than 5" and "more than 20".