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Concise Guidance on solving Grade 6 Workbook 2 pages 64-65
1. Solve math problem 6 workbook 2 pages 64, 65 exercise 154
Problem statement:
For the fraction x/3 . For which integer values of x do we have:
To solve exercise 154 page 64 Mathematics 6 Workbook 2, students need to apply basic properties of fractions. Specifically as follows:
2. Solve math problem grade 6 workbook 2 pages 64, 65 exercise 155
Problem statement:
Fill in the appropriate number in the square:
To solve exercise 155 page 64 Mathematics 6 Workbook 2, students need to apply knowledge of simplifying fractions, properties of multiplying fractions.
3. Solve math problem grade 6 workbook 2 pages 64-65 exercise 156 fraction review
Problem statement:
Simplify:
To solve exercise 156 page 64 Mathematics 6 Workbook 2, students need to refer to the sequence of steps for solving problems as follows:
- Part a): Factorize into common factors, then pull them out of the parentheses, and finally simplify.
- Part b): Factorize a number into the product of numbers, then simplify the common numbers in the numerator and denominator.
4. Solve math problem grade 6 workbook 2 review chapter III fractions pages 64, 65 exercise 157
Problem statement:
Write the following time measurements with the unit in hours:
15 minutes; 45 minutes; 78 minutes; 150 minutes.
Answer:
Hint for solving exercise 157 page 64 Mathematics 6 Workbook 2: Follow the instructions in Mathematics 6 Workbook 2, divide the number of minutes by 60.
5. Solve math problem 6 workbook 2 pages 64, 65 exercise 158
Problem statement:
Compare two fractions:
To solve exercise 158 page 64 Mathematics 6 Workbook 2, students need to apply knowledge of comparing two fractions with the same denominator and different denominators. Specifically as follows:
6. Solve math problem grade 6 workbook 2 pages 64, 65 exercise 159
Problem statement:
The following fractions are arranged according to a rule. Find the rule by finding a common denominator for the fractions and then fill in the blank with an appropriate fraction:
7. Solve math problem 6 workbook 2 pages 64, 65 exercise 160
Problem statement:
Find the fraction a/b equal to the fraction 18/27 knowing that GCD(a, b) = 13.
Answer:
To solve exercise 160 page 64 Mathematics 6 Workbook 2, students need to apply knowledge of equivalent fractions and the definition of the greatest common divisor of two integers. The detailed solution is as follows:
8. Solve math problem grade 6 workbook 2 pages 55-56 exercise 161
Problem statement:
Calculate the value of the expression:
9. Solve math problem 6 workbook 2 page 65 exercise 162
Problem statement:
Find x, knowing:
10. Solve math problem 163 grade 6 workbook 2 reviewing chapter III on fractions pages 64-65
Problem statement:
A store sells 356.5m of fabric consisting of two types: patterned fabric and white fabric. Knowing that the number of patterned fabric meters is equal to 78.25% of the number of white fabric meters. Calculate the number of meters of each type of fabric.
Answer:
Answer:
11. Solve math problem 164 grade 6 workbook 2 pages 64-65
Problem statement:
When buying a book at the listed price, Oanh received a refund of 1200đ because of a 10% discount. So, how much did Oanh pay for the book?
Answer:
To solve exercise 164 page 65 Mathematics 6 Workbook 2, students need to analyze and reason as follows:
This is a problem of finding a number given the value of a fraction. The problem can be understood as: Find the price of the book knowing that 10% of its price is 1200đ.
Answer:
Since 10% of the price of the book corresponds to 1200đ, we have the price of the book as follows:
1200 : 10% = 1200 : 10/100 = 12,000đ
So, Oanh bought the book for:
12,000 - 1,200 = 10,800đ
12. Solve math problem 6 exercise 2 page 65 question 165
Question:
A person deposits 2 million dong in savings and earns 11,200 dong in interest every month. What is the monthly interest rate?
Answer:
13. Solve question 166 page 65 of Math 6 textbook exercise 2
Question:
In the first semester, the number of excellent students in class 6D is equal to 2/7 of the remaining students. In the second semester, the number of excellent students increases by 8 (with the number of students remaining unchanged), making the number of excellent students equal to 2/3 of the remaining students. How many excellent students are there in class 6D in the first semester?
Answer:
Answer:
14. Solve math problem in grade 6 exercise 2 review Chapter III fractions page 64, 65 question 167
Question:
Challenge: Can you create a math problem that, when solved using a pocket calculator, results in consecutive button presses like this:
The problem statement is as follows: A class has 50 students. The final cultural classification results of the year show that the percentages of students classified as excellent, good, average, and poor are 30%, 40%, 22%, and 8% respectively. Calculate the number of students in each category.
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Above is the solution to the math problem in grade 6 exercise 2 pages 64, 65 of Math 6 textbook review Chapter III: Fractions. Next, students can review the Math section in detail with Solve math problem in grade 6 exercise 2 pages 61, 62 previously solved percentage chart or preview the content of Solve math problem in grade 6 exercise 2 pages 66, 67, 68 end-of-year review fraction in the Math section to better study Mathematics in grade 6.
