The solutions for Grade 4 Math Problems on pages 75-76 of VBT Book 2 provide valuable guidance for students seeking detailed explanations and instructions for exercises 1, 2, 3, and 4 in Math Workbook Grade 4, pages 75-76, Volume 2. With comprehensive solving methods, students can easily visualize and understand the procedures.
Grade 4 Math Problems, pages 75-76 of VBT Book 2, Centralized Practice, question 146
1. Solve problem 1 - Mathematics exercise book for Grade 4 exercise 2 page 75
Problem Statement:
Calculate:
Solution Approach:
- To add or subtract two fractions with different denominators, we need to find a common denominator for both fractions and then add or subtract them after making the denominators equal.
- To multiply two fractions, multiply the numerators together and the denominators together.
- To divide two fractions, multiply the first fraction by the reciprocal of the second fraction.
after.
2. Solve problem 2 - Mathematics exercise book for Grade 4 exercise 2 page 75
Problem Statement:
Find the area of a parallelogram with a base length of 20cm and a height equal to 2/5 of the base length.
Solution Approach:
- Calculate height = base length x 2/5
- Area of the parallelogram = base length x height
Answer:
The height of the parallelogram is:
20 multiplied by 2/5 equals 8 (cm)
The area of the parallelogram is:
8 multiplied by 20 equals 160 (cm2)
Answer: 160 cm2
Note: Steps 3 and 4 can be combined into one step.
Answer
According to the diagram, the difference in the number of equal portions:
7 - 2 = 5 (portions)
Problem Statement
Write the simplest form of the fraction representing the shaded part in each figure below:
Solution Method
- Identify the fraction representing the shaded part of each figure. The fraction representing the shaded part of a figure has the numerator as the number of squares shaded and the denominator as the total number of squares in that figure.
- Simplify the fractions obtained to their simplest form.
Answer
You are currently viewing the instructions for solving math problems for grade 4, page 75, 76, Exercise 2, Consolidation Exercise 146. You can review the instructions for solving math problems for grade 4, page 73, 74, Exercise 2, Consolidation Exercise, or preview the instructions for solving math problems for grade 4, page 77, 78, Exercise 2, Map Scale to understand more about the lesson.