| Class VI |
Mathematics |
Ganita Prakash |
2 |
(c) At 3’O clock = 90º At 9’O clock = 270º Try for other angles made by the hands of a clock. Q.2. The angle of a door: Is it possible to express t... |
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| Class VI |
Mathematics |
Ganita Prakash |
2 |
angles. Top horizontal ray is not visible, other arms in the form of edges of the slab are visible. Teacher should motivate students to get other p... |
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| Class VI |
Mathematics |
Ganita Prakash |
2 |
15º. Largest acute angle between spokes is 75º. Q.7. Puzzle: I am an acute angle. If you double my measure, you get an acute angle. If you triple m... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
3 NUMBER PLAY Numbers are used in different contexts and in many different ways to organise our lives. We have used numbers to count, and have appl... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
five children so that the maximum number of children say ‘2’? Reprint 2026-27 Number Play 3.2 Supercells Observe the numbers written in the table b... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
a table such that the cell having the second largest number is not a supercell but the second smallest number is a supercell. Is it possible? 10. M... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
the smallest number and a box around the largest number in each of the sequences above. Reprint 2026-27 Ganita Prakash | Grade 6 3.4 Playing with D... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
Try and see. Such numbers are called palindromes or palindromic numbers. All palindromes using 1, 2, 3 The numbers 121, 313, 222 are some examples ... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
two different digits, say 6382. Take a 4-digit number. Make the largest number from these digits. Call it A. Make the smallest number from these Us... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
be different from the previous years. But, will any year’s calendar repeat again after some Try years? Will all dates and days in a year match ex... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
Math What about 14,000, 15,000 and 16,000? Yes, it is possible. Explore how. Talk What thousands cannot be made? Adding and Subtracting Here,usingt... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
2-digit number gives a 3-digit number 3.9 Playing with Number Patterns Here are some numbers arranged in some patterns. Find out the sum of the num... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
10, 5, 16, 8, 4, 2, 1 Do you see how these sequences were formed? Reprint 2026-27 Number Play The rule is: one starts with any number; if the numbe... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
and you may find it amusing to know the various numbers around us. Remember, Reprint 2026-27 Ganita Prakash | Grade 6 wearenotinterestedintheexactn... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
to one of your favourite places nearby. b. Your current location to any neighbouring state’s capital city. c. The southernmost point in India to th... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
50,319 38,408 the numbers, there will be 4 supercells. Figure out which digits to swap. 2. How many rounds does your year of birth take to reach th... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
Number Play Q. Think about various situations where we use numbers. List five different situations in which numbers are used. See what your classma... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
supercells in the table below. 6828 670 9435 3780 3708 7308 8000 5583 52 Ans. 6828 670 9435 3780 3708 7308 8000 5583 52 [2] Q2. Fill the table belo... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
in a table can never be a supercell as the number in all the adjacent cells will be greater than it. Q8. Fill a table such that the cell having the... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
numbers in their appropriate positions on the number line. Here are the numbers: 2180, 2754, 1500, 3600, 9950, 9590, 1050, 3050, 5030, 5300 and 840... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
= 9 345 → 3+4+5 = 12 456 → 4+5+6 = 15 567 → 5+6+7 = 18 678 → 6+7+8 = 21 789 → 7+8+9 = 24 • Yes, there is a pattern, all the sums are multiples of 3... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
from the past. Ans. 20/04/2004, 20/06/2006, Try for yourself! Q. Find all possible dates of this form from the past. Ans. 01/02/2001, 02/02/2002, T... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
20 min = 140 min from 10:01. Q.4. How many rounds does the number 5683 take to reach the Kaprekar constant? Ans. 5683 8653 8550 9432 8730 6552 9963... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
10,000. If both the numbers are 10,000 then the sum is 20,000, which is more than 18,500. • 5 digit – 5 digit < 56,503 80,000 – 50,000 < 56,503 < 5... |
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| Class VI |
Mathematics |
Ganita Prakash |
3 |
true Ex. 12,000 – 10,000 = 2,000 5 digit – 5 digit = 4 digit e. Never true Ex. 10,000 – 99 = 9901 [10] Even if the greatest 2 digit numbers is subt... |
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