Topic : Integers Class : 6th

Age : 13- 15 Medium : English

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Programmed Instructional material

ObjectivesAt the end of this module you will be

able to- know about the meaning of integers know about the types of integers know how to solve problems

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INTEGERS Integers are a special group or

category of numbers that:• Consist of the set of numbers:[...-3,-2,-

1,0,1,2,3...]• Integers can be positive or negative.• Integers do not have decimals .• Integers do not have fractions.

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INTEGERS NON-INTEGERS • 5 5.9 • -9 7/5 • 67 45.2 • -68 8/2

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Examples

TYPES OF INTEGERS POSITIVE INTEGERS• Positive integers are the

set of natural numbers. • They do not have any

fractional and decimal parts.

• Examples : 1,2,3,4……

NEGATIVE INTEGERS• Negative integers are the

set of negative numbers.• They do not have

fractional and decimal parts .

• Examples : -1,-2,-3,-4……….

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Integers on number line

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On the number line points to the right of zero are positive and points to the left of zero are negative .

Zero is neither negative nor positive . It is greater than negative numbers and smaller than positive numbers.

Lets answer some questions

Q1: Integers can be .................

Positive

Negative

Both positive and negative

Neither negative or positive

B

C

D

A

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Hint!

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Hint!

EXAMPLES INTEGERS : 7, 9, - 15, 20, -32.........NON-INTEGERS : 4/6, 3/9, 4.8, 3.9 .....

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Q2: Integers do not have...........

Positive

Fractions

Decimals

Both fractions and decimals

B

C

D

A

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Hint!

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Hint!

EXAMPLES

INTEGERS : 6, 3, 9 ,-7 , -4.......

NON-INTEGERS : 5.8 ,4/5, 8/7, 9.3.....

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Q3: 33 and 4 is an example of............

Integer

Non-integer

Decimals

Fractions

B

C

D

A

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Hint!

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Hint!

Integers can be positive and negative

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Q4: Positive integers are set of ........

Decimal numbers

Natural numbers

Odd numbers

Even numbers

B

C

D

A

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Q5: On the number line points to the right of zero are.............. numbers

Positive

Negative

Decimals

Both decimals and negative

B

C

D

A

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Hint!

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Hint!

Congratulations you have selected Right Answer!

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Congratulations you have Scored 50 marks!