Unlocking Grade 4 math on Page 169, revisiting fraction operations. This instructional guide provides methods to solve exercises 1-4 in Grade 4 math textbook. Reading and referring to the article content will help students review knowledge about fractions, familiarize themselves with various fraction problems such as solving equations in two ways, finding the numerator, denominator of a fraction, solving problems with narratives, etc.
=> Check Out Grade 4 Math Solutions Here: Grade 4 Math Solutions
Guide to solving Grade 4 Math on Page 169 (Includes solving methods)
1. Solve Grade 4 Math Page 169, Exercise 1 from Textbook
Problem Statement:
Solution Method:
Answer:
2. Solve Grade 4 Math Page 169, Exercise 2
Problem Statement:
Solution Method:
- Convert the division of fractions into multiplication by taking the reciprocal of the divisor fraction
- Apply the rule of simplifying fractions in the numerator and denominator to simplify the multiplication operation
- Perform multiplication of the numerators and denominators to find the solution to the exercise
Answer:
3. Solve Grade 4 Math Review on Fraction Operations Page 169, Exercise 3
Problem Statement:
Solution Method:
- Step 1: Calculate the meters of fabric used to make clothes
- Step 2: Calculate the remaining meters of fabric to make the bag
- Step 3: Calculate the number of bags made = Remaining meters of fabric : Meters of fabric needed to make 1 bag
Answer:
4. Solve Grade 4 Math Review on Fraction Operations Page 169, Exercise 4
Problem Statement:
To solve the problem:
- Let the unknown number be x. To find x/5, divide x by the quotient. Continue finding x by performing multiplication as usual.
The answer is:
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In this exploration, we delved into the solutions for Grade 4 math problems on page 169, revisiting theoretical concepts and tackling exercises involving fractions. Through this article, we hope students discover effective methods for solving fraction-related problems (calculating expression values, finding unknowns, solving word problems) and adequately prepare for upcoming classroom assessments.
Moving forward, for further Grade 4 math review, students can refer to the section solving Grade 4 math problems on pages 166, 167 focusing on fractions or preview the section solving Grade 4 math problems on page 170 to get ready for upcoming lessons. Wishing all students success in their studies!