# Block Graphs

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Class:Basic 2

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Subject:Mathematics

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Topic:Block Graphs

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Contents:

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Meaning of block graph

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Examples of block graph

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Block graphs are graphs that give

information without pictures

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Examples

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The block graph below shows the number of children born each month of the year from January to December.This kind of picture is called a block graph.

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Use the block graph to answer the following questions

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1.How many children celebrated their birthdays in

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a)January ? 3 children celebrated in January.

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b)February ? 1 child celebrated his birthday.

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c)December ? 2 children celebrated their birthdays in December.

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2Which month has the most birthdays?

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The month of May had the most birthdays with 4 children.

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3.Which month has no birthdays?

The month of October has no birthdays.

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4.How many children are there altogether?

3+1+2+3+4+1+2+1+2+0+3+2=24

There are 24 children altogether

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Evaluation Questions

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The block graph below shows the number of mothers who attended the P.T.A. meeting last term in May-Day Government school.

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Use the block graph below to answer the following questions

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1.How many mothers attended the meeting in class 2 ?

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2.How many class 3 mothers attended the P. T.A. meeting?

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3.Which class recorded the most mothers at the P. T.A.meeting?

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4.Which class has the fewest number of mothers who attended the meeting ?

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5.How many mothers attended the meeting altogether?