Thursday, December 26, 2024

Class 6 MATHS ONE MARK QUESTIONS

 

Class 6

ONE MARK QUESTIONS

1 crore  = _____ million

 a) 9   

b) 10         

c) 100      

d) 1000

The greatest five digit number is ____

a) 9999 

b) 99999          

c) 10000      

d) 100000

How many natural numbers are there between 1 and  10?

a) 6  

b) 7        

c) 8      

d) 9

1 lakh  = _____ ten thousand

a) 999999   

b) 99999          

c) 100000      

d) 10000

 

Q1. The greatest of the numbers 3146, 3157, 31548, 31692 is

a) 314                  

b) 57                    

c) 5486 

d) 60000

Q2. Which of the following number is equal to 1 lakh?

a) 1 thousand    

b) 10 thousand  

c) 100 thousand              

d) 1000 thousand

Q3. How many lakh will make 1 million?

a) 10     

b) 100  

c) 1000 

d) 10000

Q4. How many million will make 1 crore?

a) 10     

b) 100  

c) 1000 

d) 10000

Q5. The greatest 3 digit number is __ *

a) 99     

b) 100   

c) 999   

d) 1000

Q6. The smallest of the numbers 7536,7521,7548,7532 is ___

a) 7536

b) 7521

c) 7548 

d) 7532

Q7. Arrange in Descending order 123,132,231.1234

a) 123,132,231,1234                     

b) 1234,231,123,132      

c) 1234,231,132,123                      

d) 123,1234,132,231

Q8. Arrange in Ascending order 4567, ,456,45678

a) 45678,456,4567.45                   

b) 45,456,4567,45678                   

c) 45678,4567,456,45                   

d)  45,456,45678,4567

Q9. The Roman numeral D is equal to

a) 10     

b) 50     

c) 100   

d) 500

Q10. The Number 10 represents in Roman numeral is

a) V       

b) X       

c) M      

d) I

 

The greatest five digit number is

a)99998           

b)99999      

c)10000       

d) 99990

Estimate:(rounding off) appying General rule -  87x313   is

a)90x300          

b)90x310         

c)87x313         

d)80x313

Roman numeral of 92 is

a)XCII           

b)XCIII       

c)LXXIII        

d)none

using the digits 1,5,7,2 without repetition, the greatest 4-digit number that can be made is

a) 7521

b) 7512

c) 7215

d) 1257

using the digits 3,5,7,0 without repetition, the greatest 4-digit number that can be made is

a) 7503

b) 7530

c) 7350

d) 0357

The smallest 4-digit number that can be made using the digits 1,8,5,3 without repetition is

a) 8531

b) 3581

c) 1358

d) 1538

Make the greatest 4-digit number by using any one digit of  2,6,5 twice

a) 2556

b) 6552

c) 2655

d) 6652

Which of the following number is equal to 1 crore?

a) 10 thousand       

b) 100 thousand

c) 10 million

d) 100 million

1 million = _____ lakh

Tuesday, December 24, 2024

Some interesting mathematical facts of the year, that we are approaching, 2025

Some interesting mathematical facts of the year, that we are approaching, 2025:-_
1. 2025, itself is a square viz.,
      45x45=2025
2. It's a product of two squares, 
        Viz. 9² x 5² = 2025
3. It is the sum of 3-squares, 
viz. 40²+ 20²+5²= 2025
4. It's the first square after year 1936
5. It's the sum of cubes, of all the single digits, from 1 to 9,
        viz.
1³+2³+......9³= 2025.

SUBJECT ENRICHMENT ACTIVITIES CLASS 4 & 3 MATHS

 SUBJECT ENRICHMENT ACTIVITIES

CLASS 4 SUBJECT Maths

Rupees and Paise

  • Visit a nearby shop and find the cost of Stationery Items. 
  • Quiz on conversion of rupees to paise and vice versa.

Carts and wheels

  • Draw circles is the playground using thread and twig / chalk, locate the centre, estimate the radius
  • Designs using compasses and Circular objects


Halves and Quarters

  • Framing of questions by looking at pictures.
  • Story problems
  • Worksheets on all 4 basic operations


Play with patterns

  • Magic squares and triangles, play with patterns, creative activity

Tables and Shares

  • Arrange things in sequence and develop the multiplication fact
  • Eg. desks in the classroom with different combination
  • Story problems, Pupils frame questions

How Heavy? How light?

  • Differentiate things bought to grams and kilograms
  • Compare the weights and height
  • Visit a post office and find the Cost of sending Parcels & different weights. Calculate the rate for the given weight.

Fields and Fences

  • Find the areas. of regular and irregular figures
  • Solve the puzzles pertaining to areas

Smart charts

  •  Collect (interpret data Pertaining from  news paper and represent it in tabular form
  • Conduct class survey and represent the data as Smart charts
  • Preparing Smart charts for the data given and  explaining the same to classmates

Activity 1

  • To find the Centre of a Circle by paper folding and verify that the length of radius of the circle is always same.
  • To make  a geometrical design using Compass and a ruler.
  • To make a pattern of different circles with (i) Same centre and different radii (ii) same radii and Centre's on the Same line.


CRITERIA FOR ASSESSMENT


★Presentation

★ To handle the Compasses, ruler and pencil.

★ Understanding of the shapes used to draw

★ Knowledge of geometrical design circles.


1. observation (1)

2. Computing skills (1)

3. Drawing skills (1) 

4. Confidence (1)

5. Conclusion (1)


Activity 2 - (Group)


NOVEMBER Math lab Activity

To make 1/4m, 1/2m, 3/4m  on a string of length  1 m. (Group activity) 


CRITERIA FOR ASSESSMENT

  • PARTICIPATION
  • MEASURING SKILL-KNOWLEDGE OF USING RULER/TAPE
  • COLLECTING THE DATA
  • DISPLAYING THE DATA
  • INTERPRETING THE DATA

1.OBSERVATION (1) 

2. Computing skills (1)

3. Drawing Skills (1)

4.Confidence (1)

5.Conclusion (1)


ACTIVITY 3: JANUARY

Dodging Tables


Response (1) - 1 MARK

Response (2) - 1 MARK

Response (3) - 1 MARK

Response (4) - 1 MARK

Response (5) - 1 MARK


Total       5 MARKS


ACTIVITY 4: DECEMBER


To make a repeated tiling pattern on a paper using geometrical shapes as tiles


CRITERIA FOR ASSESSMENT

  • knowledge of geometrical shapes
  • Understanding of the patterns used to draw
  • To handle the rules and pencil
  • Presentation

1. observation (1)

2.Computing Skills (1)

3. Drawing skills  

4.Confidence (1)

5- Conclusion (1)


Activity 5:- FEBRUARY  MENTAL MATHS  Patterns (numbers shapes etc)



Response (1) - 1 MARK

Response (2) - 1 MARK

Response (3) - 1 MARK

Response (4) - 1 MARK

Response (5) - 1 MARK


Total       5 MARKS


SUBJECT ENRICHMENT ACTIVITY



(a) To FIND THE CENTRE OF A CIRCLE 

 by paper folding and verify that length of radius the Circle is  always same.


o - Centre



(b) To make a geometrical design using Compasses and ruler .





CLASS IV MATHEMATICS MONTH OCTOBER
SUBJECT ENRICHMENT ACTIVITY
ACTIVITY 1
To make a Pattern of different circles with

(i) same Centre and different radii.


Centre -O

Radii - OF = 6cm, OC 4cm OA = 2cm, OB=3.5cm OD = 5cm


(ii) same radii and different Centre's on the same line .







DODGING TABLES (DIVISION)

ACTIVITY 3
To make a repeated tiling pattern on a dot paper using geometrical shapes as tiles.



Mental maths ORAL












SUBJECT ENRICHMENT ACTIVITIES CLASS 3 SUBJECT MATHEMATICS


ACTIVITY 1: PROJECT


Make list of things bought home find out much of each things is bought 


CRITERIA FOR ASSESSMENT


  • ★ Knowledge of gram and milligram measurements

  •  understanding the measurement of using things

  • To handle and classify the things into g and mg.

  • Presentation


1. Observation (1)


2. Computing skills


3.Drawing Skills


4. Confidence


5. Conclusion


ACTIVITY 2: Maths lab activity


To represent multiplication tables from using lines and dots by an activity method 

Use stickers  to represent dots.


TABLE 3



TABLE 4

TABLE 5

CRITERIA FOR ASSESSMENT


  • Knowledge of numbers
  •  Understanding of multiplication tables forming
  • Arrangement of objects
  • Presentation


1. Observation (1)


2. Computing skills


3.Drawing Skills


4. Confidence


5. Conclusion



ACTIVITY 3 DODGING TABLES


Response (1) - 1 MARK

Response (2) - 1 MARK

Response (3) - 1 MARK

Response (4) - 1 MARK

Response (5) - 1 MARK


Total       5 MARKS

ACTIVITY 4 Mental Maths ( conversion of l - ml & kg - g etc.,)


MENTAL MATHS  (ORAL) WEIGHT


(i) 7 kg = 7000 g


(ⅱ) 4 kg = 4000 g


(iii) lo kg = 10000 g


(iv) 1 kg = 1000g


(v) 5 kg =  5000g


(VI) 5kg 3259 = 5325 9


(vii) 9 * 25g = 5025 * g


(viii) 5kg 58= 5005g


Capacity


7l = 7000 ml


8l = 8000 * ml


3l = 3000 * ml


3l * 435ml = 3425ml


7l * 5ml = 7005ml


Rupees and paise


₹ 7 = 700 P


₹ 8= 800P


₹ 2.75 = 275P


₹8. 05 = 805 * P


₹17.30 = 1730P.


Response (1) - 1 MARK

Response (2) - 1 MARK

Response (3) - 1 MARK

Response (4) - 1 MARK

Response (5) - 1 MARK


Total       5 MARKS


ACTIVITY 5

To experience money transactions using fake notes and coins.




(1) RS 20 note = four (5 Rupees notes or coins)




(ii) ₹ 20 note =  Two (Rupees 10 notes)


(iii) ₹ 20 note = Ten (Rupees 2 coins)


(iv) ₹ 20 note = Twenty (Rupees 1 coins)


CRITERIA FOR ASSESSMENT


  • knowledge of rupees and coins
  • Understanding the money transaction
  • * To handle the notes and coins
  • Presentation

1. Observation (1)

2. Computing skills

3.Drawing Skills

4. Confidence

5. Conclusion


ACTIVITY 6

Make a list of things bought home find out how much of each things is bought


THINGS

HOW MUCH BOUGHT Kg or gm or mg

RICE

kilogram (kg)

SUGAR

kilogram (kg)

TURMERIC POWDER

 

gram (g)

PEPPER

 

gram (g)

PULSES

 

kilogram (kg)

CHILLI POWDER

 

gram (g)

MASALA POWDER

 

gram (g)

WHEAT

 

kilogram (kg)

WORKSHEET ch1 class 6

WORKSHEET - Number pattern 1)  1,3,5,7, ________, ___________,  _______ Rule- ________________ 2)  2,4,6,8,________, ___________,  _______ R...