Page 7 - Math_Genius_V1.0_C3_Flipbook
P. 7
E:\Working\Focus_Learning\Math_Genius_3_(11-09-2024)\Open_Files\Prelims
\ 12-Sep-2024 Surender Prajapati Proof-6 Reader’s Sign _______________________ Date __________
Life Skills—include the ability to manage
your emotions, school performance, health, Knowledge Desk—includes additional
finances, behaviour, relationships, etc. interesting information/facts based on
the topics discussed
Life Skills
Knowledge Desk
Most of the Earth's surface is covered by the oceans. The major four oceans are
A birthday party is going on. There are 6 friends in the party. Some items of eatables
the Atlantic, Pacific, Arctic and Indian Oceans.
was served to each friend. Find out how many items were given to all the friends.
Learning by Doing—for creating interest of the
learners in the subject and help them draw conclusions
on their own or sometimes to verify the concepts with
hands-on practice.
Learning by Doing
Objective: To form 4-digit numbers using place value cards.
www
MAths connect Materials Required: Sheets of coloured papers, coloured pencils, a
scale and a pair of scissors.
O
T
Procedure: Th H Cards Cards
The Taj Mahal is situated on the bank of the river Yamuna in Agra. It was built by the
Divide the class into groups of 4 students Cards Cards
Mughal emperor Shah Jahan in the memory of his wife, Mumtaz.
Use the following clues to find the year of its construction.
The teacher will distribute one set of place value cards, that is, thousands,
each.
The place value of the digit at the thousands place is 1,000.
hundreds, tens and ones cards to each group.
The teacher will also provide a set of number cards written from 0 to 9 to
The face value of the digit at the hundreds place is 6.
The digit at the tens place is half of the digit at the
hundreds place.
each group.
They will form all the possible 4-digit numbers using the digits on their chosen
The sum of all the digits in the year is 12. Each student of a group will choose a number card from the given set.
Thus, the year of the construction is ____________.
cards by arranging them under the place value cards.
The teacher may ask some questions to the students when she/he will move
around.
Maths Connect—for enhancing the logical/critical (a) Write the numbers in words and in their expanded form.
thinking skills and encouraging the child to apply (b) What are the place and face values of a particular digit in the number
the knowledge in handling real life situations. (c) How many numbers are odd or even in the group of numbers formed.
formed.
(d) Represent the largest or the smallest 4-digit number formed on the abacus.
Chapter Assessment—the process Model Test papers—for self-testing the
of interpreting, recording and using preparation before the semester-end exam.
information about a student’s responses
MODEL TEST PAPER – 1
Choose the correct option from Questions 1 to 10.
(d) 7096
(c) 7906
Chapter assessment 1. The numeral that has 7 at thousands place, 6 at tens place and 9 at ones place is
1. Tick (3) the correct option. (a) 7609 (b) 7069
2. If a spider has 8 legs, then how many legs will 26 spiders have? (d) 188
(a) Which of the following has no end point? (c) 216
(i) Line (a) 175 (b) 208
(c) remainder
(iii) Ray (ii) Line segment 3. The number that is left over in division is called (d) quotient
(b) dividend
(iv) All of these (a) divisor
4. How many halves make a whole? (c) 2 (d) 3
(b) How many rectangles are there in the given figure?
(b) 1
(a) 4
5. The fraction whose numerator is 2 less that its denominator is 4
1 1 (c) 3 (d) 7
(b)
4
(a)
3
(i) 10 (ii) 9 6. How many beads do we put in a hundred rod’s of an abacus for the number 8531?
2
(iii) 11
(c) How many triangles are there in the given figure? (iv) 12 (b) 1 (c) 3 (d) 8
(a) 5
As per the new assessment practices, questions in 7. How many times can 9 be taken away from 81? (d) 5
(c) 8
the examination will be competency-based in the (a) 0 (b) 9
form of multiple choice questions (MCQs), case based 8. How can we write two-fifths? (c) 2 – 5 (d) 2 + 5
2
(b)
1
(i) 8
(a)
5
(ii) 12
5
questions and source-based questions. (iv) 11 9. In Vihan’s shop, a packet of 1000 g sugar was torn. 200 g sugar had spread on the
(iii) 10
floor. How many polybags will he need to pack the remaining sugar, if he puts 200 g
2. Count the number of plane shapes in the given figure.
Triangles
(a) Triangles sugar in each bag? (d) 6
Squares (b) (b) 4 (c) 5
(a) 3
Squares 10. The sum of the largest 3-digit number, 17 hundreds and three thousand twenty-two is
Rectangles
Rectangles (a) Fifty hundred twenty-one
(b) Five thousand seventy-one
(c) Five thousand seven hundred twenty-one
3. Write the name of two objects that have the shape of a cylinder. ______________
4. Write the name of two objects that have the shape of a cone. ________________
(d) Fifty-two hundred seventeen
5. Draw a line segment of 9 cm in your notebook.
6. Who am I? 11. Fill in the blanks.
(a) I have 1 curved and 1 flat face. I am a _____________________. (a) We use ____________ when we put together two or more things.
(b) The smallest 4-digit number minus 1 is _____________.
(b) I have two flat and one curved face. I am a _____________________. (c) The number to be divided is called ______________.
(d) 5225 + 448 + 0 = 5225 + _______ + 0
(c) I have 12 edges and 6 unequal face. I am a _____________________.
(d) I have only 1 face and no corners. I am a _____________________. 117
(e) I have 8 corners and 6 equal faces. I am a _____________________.
Mathematics-3
134
Mathematics-3
