CLASS 06 KNOWING OUR NUMBERS- ESTIMATIONS

 

KNOWING OUR NUMBERS

ACTIVITY – 6 Estimations

DATE:

 

AIM / Objective:

To find the difference between actual value and estimated value

 

MATERIALS REQUIRED:

Pencil, scale, eraser

 

PREREQUISITE KNOWLEDGE:

Concept of estimation

 

PROCEDURE:

The students asked to collect the food items empty packet and writing the nutrition information which is present in the packet.

 

For example:

Empty packet of potato chips.

Nutrition	Per 100 mg	Estimation nearest 100
Energy	5430	5400
Protein	710	700
Carbohydrate	5320	5300
Fat	4650	4700

 

 

LEARNING ASSESSMENT:

Choose any two food items paste their empty packs and make a tabular  column  as shown in above example.

SOLUTION:

Estimated value nearest 100
Per 100 mg
Nutrition
Empty packs
Names of packed items	Potato chips
Sl.no	1.	2.	3.	4.	5.

CLASS 06 KNOWING OUR NUMBERS- PLACE VALUE SYSTEM

 

KNOWING OUR NUMBERS

ACTIVITY – 5 PLACE VALUE SYSTEM

DATE:

 

AIM / Objective:

To express the given number in both Indian and International system.

 

MATERIALS REQUIRED:

Pencil, scale, eraser

 

PREREQUISITE KNOWLEDGE:

Concept of Indian and International number system

 

EXAMPLE:

Consider a number 9787573402

Indian System:

9,78,75,73,402

Nine Arab seventy eight crores seventy five lakhs seventy three thousands four hundred and two

International System:

9,787,573,402

Nine billions seven hundred eighty seven millions five hundred seventy three thousands four hundred and two

 

LEARNING ASSESSMENT:

Write down mobile numbers of all of your family members and fill in the table.

 

SOLUTION:

Number name	Eight billions five hundred sixty two millions three hundred forty seven thousands five hundred and sixty.
International system	8,562,347,560
Number name	Eight Arab fifty six crores twenty three lakhs forty seven thousands five hundred and sixty
Indian system	8,56,23,47,560
Mobile number	8562347560
Sl.no	1.	2.	3.	4.	5.

 

CLASS 06 KNOWING OUR NUMBERS- MAKE A STORY

KNOWING OUR NUMBERS

ACTIVITY – 4 Make a story about Roman numbers and Indo-Arabic numbers.

DATE:

 

AIM / Objective:

To Make a story about Roman numbers and Indo-Arabic numbers.

 

MATERIALS REQUIRED:

Pencil, scale, eraser

 

PREREQUISITE KNOWLEDGE:

Concept of Indian and International number system

 

PROCEDURE:

EXAMPLE:

 

 

 

 

LEARNING ASSESSMENT:

Make a story about Roman numbers and Indo-Arabic

numbers.

SOLUTION:

Number name	Sixty two millions three hundred forty seven thousands five hundred and sixty.
International system	62,347,560
Number name	Six crores twenty three lakhs forty seven thousands five hundred and sixty
Indian system	6,23,47,560
Population	62347560
State	TAMILNADU	KERALA	KARNATAKA	TELANGANA	ANDHRA PRADESH
Sl.no	1.	2.	3.	4.	5.

 

CLASS 06 KNOWING OUR NUMBERS- Roman numerals

 KNOWING OUR NUMBERS

ACTIVITY – 3 ROMAN NUMERALS

DATE:

 

AIM / Objective:

To know how to represent the numbers in Roman numerals

 

MATERIALS REQUIRED:

Pencil, scale, eraser, match sticks, glue

 

PREREQUISITE KNOWLEDGE:

Concept of Roman numerals

 

PROCEDURE:

EXAMPLE:

1 – I

5 – V

10 – X

50 – L

100 – C

500 – D

1000 - M

 

LEARNING ASSESSMENT:

(i) Prepare a chart on Roman numbers with match sticks.

(ii) Creating a game (two set) by removing match sticks

and making different numbers.

HINDU – ARABIC NUMBER SYSTEM	ROMAN NUMERALS
1	I
5	V
10	X
50	L
100	C
500	D
1000	M

SOLUTION: