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Solving Grade 4 Math on Pages 51 and 52 of VBT Book 2, Concentrated Practice, Exercise 130 is a resource to help students solve exercises 1, 2, 3, and 4 in the math exercise book pages 51 and 52 Grade 4 Book 2. Students can refer to this to understand the solution method and grasp how to solve this type of exercise.
Solving Grade 4 Math on Pages 51 and 52 of VBT Book 2, Concentrated Practice, Exercise 130
1. Solving Exercise 1 - Math Exercise Book Grade 4 Book 2 Page 51
Problem Statement:
Calculate:
Solution Method:
To add or subtract two fractions with different denominators, we first find a common denominator and then add or subtract the fractions with the common denominator.
Answers
2. Solving Exercise 2 - Math Exercise Book Grade 4 Book 2 Page 51
Problem Statement:
Calculate:
Solution Method
- To multiply two fractions, multiply the numerators by each other and the denominators by each other.
- To divide two fractions, multiply the first fraction by the reciprocal of the second fraction.
Answers
3. Solving Exercise 3 - Math Exercise Book Grade 4 Book 2 Page 52
Problem Statement
A piece of cloth is divided into three parts. The first part is 5/13 of the cloth, and the second part is 2/7 of the cloth. Question:
a) How many parts of the cloth are the two parts together?
b) The third part equals how many parts of the cloth?
Solution Method
- To find the fraction representing the parts of cloth for the first two parts, we perform the calculation: 5/13 + 2/7
- To find the fraction representing the cloth for the third part, we subtract the fraction representing the parts of cloth for the first two parts from 11 units.
Answers
a) The two parts together equal the number of parts of the cloth:
5/13 + 2/7 = 61/91 (cloth parts)
b) The third part equals the number of parts of the cloth:
1 - 61/91 = 30/91 (cloth parts)
4. Solving Exercise 4 - Math Exercise Book Grade 4 Book 2 Page 52
Problem Statement
There are 9 jars, each containing 1/2 liter of honey. The honey is evenly distributed among 4 people. How many liters of honey does each person get?
Solution Method
- To find the total liters of honey in 9 jars, multiply the liters of honey in 1 jar by 9.
- To find the liters of honey each person receives, divide the total liters of honey in 9 jars by 4.
Answer
Total liters of honey in 9 jars:
9 x 1/2 = 9/2 (liters)
Liters of honey each person receives:
9/2 : 4 = 9/8 (liters)
Answer: 9/8 liters
You are viewing the guidance for Grade 4 Math on Pages 51 and 52 of VBT Book 2, Concentrated Practice, Exercise 130. You can review the guidance for Grade 4 Math on Pages 50 and 51 of VBT Book 2, Concentrated Practice, or preview the guidance for Grade 4 Math on Page 53 of VBT Book 2, Concentrated Practice to understand more about the lesson.
Wishing you all success in your math studies.
