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Find out the digit sums of all the numbers from 40 to 70. Share your observations with the class.
Between 40 and 70, digit sums incrementally grow, beginning at 4 for 40 and peaking at 13 for 67. Odd numbers tend to have higher sums because the last digit increases sequentially (e.g., 41 = 5, 43 = 7). Numbers ending in 9 (like 49, 59, 69) exhibit the largest sums in their respective decades. TheRead more
Between 40 and 70, digit sums incrementally grow, beginning at 4 for 40 and peaking at 13 for 67. Odd numbers tend to have higher sums because the last digit increases sequentially (e.g., 41 = 5, 43 = 7). Numbers ending in 9 (like 49, 59, 69) exhibit the largest sums in their respective decades. The pattern reveals consistent growth and symmetry based on simple addition rules.
For more NCERT Solutions for Class 6 Math Chapter 3 Number Play Extra Questions and Answer:
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Calculate the digit sums of 3-digit numbers whose digits are consecutive (for example, 345). Do you see a pattern? Will this pattern continue?
For three-digit numbers with consecutive digits, sums include 6 for 123, 9 for 234, and 12 for 345. Each step adds 3 because the digits uniformly increase. For instance, the difference between 123 (1+2+3) and 234 (2+3+4) is consistent. This pattern holds indefinitely since consecutive digits followRead more
For three-digit numbers with consecutive digits, sums include 6 for 123, 9 for 234, and 12 for 345. Each step adds 3 because the digits uniformly increase. For instance, the difference between 123 (1+2+3) and 234 (2+3+4) is consistent. This pattern holds indefinitely since consecutive digits follow a fixed sequence, illustrating arithmetic progression in digit sums across three-digit numbers.
For more NCERT Solutions for Class 6 Math Chapter 3 Number Play Extra Questions and Answer:
See lesshttps://www.tiwariacademy.com/ncert-solutions-class-6-maths-ganita-prakash-chapter-3/
What are the essential features of a civilization?
Urban planning, productive agriculture, government, trade, crafts, writing, and cultural development. Explanation: These elements indicate organized and advanced societal structures. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/
Urban planning, productive agriculture, government, trade, crafts, writing, and cultural development.
Explanation: These elements indicate organized and advanced societal structures.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/
What is a civilization?
An advanced stage of human society with features like urbanization, government, and writing. Explanation: Civilization represents societal progress, including culture, governance, and economic activities. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-sciencRead more
An advanced stage of human society with features like urbanization, government, and writing.
Explanation: Civilization represents societal progress, including culture, governance, and economic activities.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/
Why is the Indus-Sarasvatī Civilization significant?
It is one of the oldest civilizations, known for urban planning and technological advancements. Explanation: Its organized cities and water management systems reflect a sophisticated society. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/
It is one of the oldest civilizations, known for urban planning and technological advancements.
Explanation: Its organized cities and water management systems reflect a sophisticated society.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-6/