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E:\Working\Focus_Learning\Math_Genius_5_(05-10-2023)\Open_Files\Prelims
\ 11-Sep-2024 Surender Prajapati Proof-5 Reader’s Sign _______________________ Date __________
maths fun Life Skills
We get a bill from the shopkeeper
has all the details of the purchased products,
Move only one matchstick in each of the following to make the statements true.
1. whenever we buy something from the shop. It
2.
3. like its name, code number, size, price, date of
4. purchase, etc. The bill also has the name and
contact details of the shop.
Life Skills— M.G. MARG, DELHI
PH: 1234567890
Maths Fun—make math practice more include the Date: dd/mm/
yyyy
engaging by running these fun with math ability to Item Quantity Rate Cost
`100
activities. manage your Binoculars 2 `50
emotions, school Traveller's 1 `150 `150
bag
performance, Torch 2 `25 `50
health, finances, Total cost 300
behaviour, Collect 3 bills from different shops that you
Mental Maths have visited.
relationships,
Fill in the blanks. Note down the differences that you have
etc. found in these bills.
improper fraction.
1. The product of a proper fraction and an improper fraction is _________ than the
2. The two fractions whose product is _____ are called the reciprocal of each other.
3 Learning by Doing—for creating interest
3. The product of two fractions is 12. If one of them is , then the other is _______.
4
of the learners in the subject and help them
4. The product of two proper fractions is _________ than each of the fractions.
draw conclusions on their own or sometimes
Mental Maths—to focus on 21st to verify the concepts with hands-on practice.
Century skills in teaching, learning
and assessment.
Learning by Doing
Objective: To reiterate the concept of forming numbers with repetition.
www
MAths connect Materials Required: Number cards of 0 to 9 digits
Procedure:
Divide the students of the class into teams of four.
The rapid growth in population in India is putting immense pressure on the resources
Spread some set of well-shuffled number cards upside down on the table.
and is contributing to environmental degradation, poverty and social unrest. The
government has taken some steps to address this problem, but much more needs to
be done. As per the census of 2011, the population of four states are given below:
1. Maharashtra – 112374333
3. Bihar – 104099452 2. Andhra Pradesh – 84580777
4. Uttar Pradesh 199812341
Arrange the states in ascending and descending order according to their population.
Find the least and most populated states in our country with the help of Internet. Also,
write the population of these states in words.
Take a blank India political map and colour these states on it.
Maths Connect—for enhancing the logical/critical 6 8 9 7 3 74 5 3 0 4
thinking skills and encouraging the child to apply
the knowledge in handling real life situations.
Any two teams (Team A and Team B) will be called at a time.
The members of Team A will be step forward and they will pick any four cards (one
Model Test papers—for self-testing the
Chapter Assessment—the process of interpreting, card by each).
The teacher will ask them to form the smallest and largest 7 and 8-digit number by
recording and using information about a student’s preparation before the semester-end exam.
using those number cards.
responses. The teacher will ask a set of questions to the Team B related to successor and
predecessor of the number formed, comparing and ordering numbers, etc.
MODEL TEST PAPER – 1
to form the smallest and largest 7 and 8-digit number by using those number cards
Now, it will be the turn of the members of Team B to pick any four number cards
and then the teacher will ask a set of questions to Team A.
The teams will be awarded a point for each correct answer.
The difference between the smallest 6-digit number and the greatest 5-digit number is
A. Choose the correct option in Questions 1 to 10.
The activity shall continue as long as time permits with new teams. (d) 11111
1. The team which scores more points will be declared the winner.
(c) 10000
(a) 0 (b) 1
Chapter assessment
1. Choose the correct option. 2. The greatest factor of a number is (c) cannot define (d) number itself
(a) 0 (b) 1 27
3. A ray has ____________end points. (d) infinite
(a) Which digit has the smallest place value in thirty-three million seven hundred
sixty-nine thousand fourteen? Mathematics-5 (c) 2
(i) 3 (ii) 0 (a) 0 (b) 1
(iii) 9 (iv) 4 4. The predecessor of the smallest 5-digit number is (d) 99999
(c) 9999
(b) In a car parking lot, CCCLX cars are parked. MDL more cars can be parked. The
capacity of the parking lot is ________ (a) 1000 (b) 10001
(i) MIXCX (ii) MMCX 5. Face value and the place value of each 0 in 410304 (four lakh ten thousand three hundred
(iii) MCMX
(c) One of the digits of a number given below is unknown. Which among the following and four) is (b) 0, 0, 10 and 1000
(iv) MCXC
(a) always 0 (d) 0, 10, 100, 1000
cannot be the place value of the unknown digit? 5 6 7 ? 3 2 9
(i) 0 (ii) 7,000 (c) 0, 10 and 10000
(iii) 1,000
As per the new assessment practices, questions in 6. 2, 3, 4 are _____ of 12. (c) product (d) sum
(iv) 500
the examination will be competency-based in the (a) multiples (b) factors
(d) If you have three number cards of digits 1, 8 and 6, then the largest possible
8-digit number you can be formed where 1 is repeated thrice, 8 is repeated four
times and 6 is used only once, will be
form of multiple choice questions (MCQs), 7. The numeral for 30000000 + 4000 + 50 + 8 is (c) 30004580 (d) 30004058
(b) 30004508
(i) 11188886
(a) 30000458
(ii) 86111888
(iii) 88886111
case-based questions and source-based questions. 8. The smallest 7-digit number using the digits 3, 2, 1, 5 and 0 is (d) 0100235
(iv) 88881116
4,5,8,9,1,3.
(c) 1000235
2. Write the predecessor of the largest 7-digit even number formed by using the digits
(a) 3215000 (b) 0001235
9. The product of a fraction and its reciprocal is
3. In the number 6,708,813 which smallest digit has the same place value and face value?
4. How many thousands are there in 1 lakh? (c) the fraction itself (d) infinite
10. In the given number pattern, the next number is 0, 2, 6, 12, 20, 30, __
5. How many thousands make ten million? (a) 0 (b) 1
6. Simar rounds off a number to the nearest 10, nearest 100 and nearest 1000. In which
case will she get the smallest number? (b) 40 (c) 42 (d) 44
(a) 32
COMPETENCY BASED QUESTION
7. There are some Roman numbers are given below.
CI; DCCCXIX; B. Fill in the blanks.
IM;
MMMCDXCIX;
VX 1. An ________ angle is more than 90° but less than 180°.
2. An ________ triangle has three sides of equal length.
Out of which Roman Numbers do not make sense?
3. A ________ has infinite number of symmetry.
and by how much?
8. Radius of the Earth is 6400 km and that of Mars is 3390000 m. Whose radius is bigger
5. 50 – 48 ÷ 6 × 4 + 5= ________
4. 11.11 × 1.11 = _____
C. State T for true and F for false Statement.
9. Shweta and her mother went to a toy shop to buy a teddy bear. Her mother paid
DCCX rupees for a toy. The shopkeeper gave them a discount of CXV rupees. So,
how much did the teddy bear cost to them finally?
(Answer in Roman Numerals.) 1. The number of zeroes in 100 millions are eight.
COMPETENCY BASED QUESTION 3. Successor of 422 is CDXXIII.
2. 36972 is divisible by 11.
4. The HCF of two prime numbers is always 0.
10. On the World Earth Day, an NGO took an initiative of planting of saplings in large
numbers. On this day, they planted MMMDCCLXXXII saplings. Write this number
in Hindu-Arabic Numerals. Also, write in words in Indian and International
do you think? 147
number systems. Why plants are necessary for the life on the Earth? What
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