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Guess the measure of turns the minute hand of a clock makes in each of the following cases. The initial position of the minute hand is given. Draw the final position of the minute hand on the clock face. Discuss your reasoning in class. a. When the minute hand moves by 15 minutes, it has made a _______ turn of the circle. b. When the minute hand moves by 30 minutes, it has made a _______ turn of the circle. c. When the minute hand moves by 45 minutes, it has made a _______ turn of the circle. d. When the minute hand has turned by 1/12 of a full turn, it has moved by ______ minutes. e. When the minute hand has turned a full-circle, it has moved by ______ minutes. f. When the minute hand has turned by 1/6 of a full turn, it has moved by _____ minutes. g. When the minute hand has turned by 4/12 of a full turn, it has moved by _____ minutes.
Answers: (a) 15 minutes → ¼ turn; (b) 30 minutes → ½ turn; (c) 45 minutes → ¾ turn; (d) 1/12 turn → 5 minutes; (e) full circle → 60 minutes; (f) 1/6 turn → 10 minutes; (g) 4/12 (=1/3) turn → 20 minutes. Sketch each on a clock to confirm the fractions of the full turn. For more NCERT SolutionsRead more
Answers: (a) 15 minutes → ¼ turn; (b) 30 minutes → ½ turn; (c) 45 minutes → ¾ turn; (d) 1/12 turn → 5 minutes; (e) full circle → 60 minutes; (f) 1/6 turn → 10 minutes; (g) 4/12 (=1/3) turn → 20 minutes. Sketch each on a clock to confirm the fractions of the full turn.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessDefine Clockwise and Anti-clockwise.
Clockwise movement follows the same direction as the hands of a clock around its face. Anti-clockwise movement is the reverse direction. Recognising these helps describe and measure turns and to operate objects correctly, as shown throughout the chapter’s activities and examples. For more NCERead more
Clockwise movement follows the same direction as the hands of a clock around its face. Anti-clockwise movement is the reverse direction. Recognising these helps describe and measure turns and to operate objects correctly, as shown throughout the chapter’s activities and examples.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessWrite 5 numbers that are more than 38,125 but less than 38,600
Class 5 Maths Mela Chapter 1: We the Travellers — I guides learners in working with ranges. Five numbers between 38,125 and 38,600 are: 38,200; 38,310; 38,425; 38,500; and 38,589. This helps students practice placing and identifying numbers in a given boundary, promoting understanding of place valueRead more
Class 5 Maths Mela Chapter 1: We the Travellers — I guides learners in working with ranges. Five numbers between 38,125 and 38,600 are: 38,200; 38,310; 38,425; 38,500; and 38,589. This helps students practice placing and identifying numbers in a given boundary, promoting understanding of place value, number comparison, and numerical estimation.
For more NCERT Solutions for Class 5 Mathematics Maths-Mela Chapter 1: We the Travellers — I Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/
See lessWhat is the DISTRIBUTION OF NATURAL RESOURCES AND ITS IMPLICATIONS?
Natural resource distribution impacts human settlement, lifestyle and economic growth. Some areas have rich mineral reserves or fertile land, leading to industry or agriculture. Others face scarcity, limiting opportunities and causing migration. Unequal access can also lead to regional conflicts andRead more
Natural resource distribution impacts human settlement, lifestyle and economic growth. Some areas have rich mineral reserves or fertile land, leading to industry or agriculture. Others face scarcity, limiting opportunities and causing migration. Unequal access can also lead to regional conflicts and exploitation. Understanding this distribution helps policymakers plan fairer development, infrastructure and trade strategies, ensuring all regions benefit from natural wealth without exploitation or harm.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessCompare the following fractions using 1 as a reference. Share your reasoning in the class. (a) 8/9 ………. 9/15 (b) 13/20 ………. 17/15 (c) 7/6 ………… 8/8 (d) 6/6 ………. 19/12 (e) 12/9 …………. 4/5 (f) 15/5 ………… 16/4
Compare with 1 whole. (a) 8/9 is bigger than 9/15. (b) 13/20 is less than 17/15 (more than 1). (c) 7/6 > 1, while 8/8 = 1, so 7/6 > 8/8. (d) 6/6 = 1, but 19/12 > 1, so less. (e) 12/9 > 1, but 4/5 < 1, so greater. (f) 15/5 = 3, while 16/4 = 4, so less. For more NCERT Solutions fRead more
Compare with 1 whole. (a) 8/9 is bigger than 9/15. (b) 13/20 is less than 17/15 (more than 1). (c) 7/6 > 1, while 8/8 = 1, so 7/6 > 8/8. (d) 6/6 = 1, but 19/12 > 1, so less. (e) 12/9 > 1, but 4/5 < 1, so greater. (f) 15/5 = 3, while 16/4 = 4, so less.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 2: Fractions Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-2/
See less