Buzz
Find more Grade 5 Math solutions here: Grade 5 Math Solutions
Guide to Solving Exercises on Page 22, Grade 5 Math Textbook - Includes solution methods
Exercise 1 on Page 22, Grade 5 Math: Calculate the number of boys and girls in a class of 28 students where boys make up 2/5 of the girls.
Solution method: Utilize ratio calculations to determine student gender distribution in the classroom.
Solution outline:
Based on calculations, the class has 8 boys and 20 girls. Result: 8 boys, 20 girls.
Exercise 2 on Page 22, Grade 5 Math: Determine the perimeter of a rectangular plot with length twice the width and exceeding the width by 15m.
Solution method: Apply difference-ratio problem-solving techniques for rectangular perimeter calculation.
Solution overview:
Result: The width is 15m, length is 30m, and the perimeter is 90m.
Exercise 3 on Page 22, Grade 5 Math: Fuel consumption for a 50km drive, given 100km consumes 12 liters of gasoline.
Solution reference: Detailed guidance in Exercise 3, Page 21, Grade 5 Math Textbook.
Result: A 50km drive consumes 6 liters of gasoline.
Exercise 4 on Page 22, Grade 5 Math: Carpentry workshop's days to complete plan with improved daily production from 12 to 18 sets of furniture.
Solution method: Calculate the total sets of furniture needed by multiplying the daily output by 30 days. Determine the completion days by dividing the total sets needed by the daily output after technical improvements.
Result: 360 sets of furniture needed. Actual completion time is 20 days.
Brief Guide to Solving Exercises on Page 22, Grade 5 Math Textbook - Concise
Solution for Exercise 1, Page 22, Grade 5 Math Textbook
Summary: A car consumes 6 liters of fuel for a 50km journey, based on its 100km consumption rate of 12 liters. Chapter II emphasizes the importance of understanding decimal numbers, suggesting a review of exercises on pages 34 and 35 for better comprehension in Grade 5 Math.
Solution for Exercise 4, Page 22, Grade 5 Math: Requires 360 sets of tables and chairs to be made within 20 days, considering the improved productivity.
End of content.
Key topic in Grade 5 Math: Multiplying decimal numbers, a crucial skill that students are advised to thoroughly review.
This content provides detailed solutions for exercises on page 22 of the Grade 5 Math textbook. Students are encouraged to review measurement units for length and mass through exercises on pages 22, 23, and 24 to enhance their understanding of Grade 5 Math.
