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Step-by-step guide to solving exercises on page 6, Grade 4 Math, including effective solving methods
1. Solve Exercise 1 on page 6 of SGK Math Grade 4
Problem:
Calculate the value of the expression (according to the template)
a) 6 - b for b = 4;
b) 115 - c for c = 7;
c) a + 80 for a = 15.
Template: a) If b = 4, then 6 - b = 6 - 4 = 2.
Solution method:
- Step 1: Substitute the given values of a /or b/ or c into the given expression
- Step 2: Perform calculations as usual to find the correct answer.
Answer:
b) If c = 7, then 115 - c = 115 - 7 = 108 ;
c) If a = 15, then a + 80 = 15 + 80 = 95.
2. Solve Exercise 2 on page 6 of SGK Math Grade 4
Solution method:
a) To find the result, simply substitute each known value of x from the line above into the given expression in the line below, and then calculate as usual.
b) To find the result, simply substitute each known value of y from the line above into the given expression in the line below, and then calculate as usual.
3. Solve Exercise 3 on page 6 of SGK Math Grade 4
Problem:
a) Calculate the value of the expression: 250 + m with: m = 10; m = 0; m = 80; m = 30.
b) Calculate the value of the expression: 873 - n with: n = 10; n = 0; n = 70; n = 30.
1. Solve Exercise 1 on page 6 SGK Math Grade 4
Answer:
a) If m = 10, then 250 + m = 260.
If m = 0, then 250 + m = 250.
If m = 80, then 250 + m = 330.
If m = 30, then 250 + m = 280.
b) If n = 10, then 873 - n = 863.
If n = 0, then 873 - n = 873.
If n = 70, then 873 - n = 803.
If n = 30, then 873 - n = 573
Concise guide to solving Grade 4 Math exercises on page 6
The previous exercise, Grade 4 Math Problem Solving on page 5 of the textbook - Review of numbers up to 100,000 (continued), has been thoroughly explained to help students practice. In this Grade 3 Math solution document, students can fully grasp theoretical knowledge along with problem-solving methods. Expressions with a single character are expressions that contain both letters and numbers, and students can refer to examples and effective ways to solve exercises with expressions containing a single character. Solving problems on page 6 of Grade 4 Math textbook is no longer challenging for students, as they can find efficient problem-solving methods and apply them to their work needs. After this, we will explore how to Solve Grade 4 Math Problems 1, 2, 3, 4 on pages 9, 10 of the textbook - Numbers with six digits. Join us to study and perform better in your exercises.
Here is the solution to Exercise 6 in Grade 4 Math textbook under the section of solving math exercises for Grade 4. Students can review the solution to Exercise 5 on page 4 of Grade 4 Math textbook that has been previously solved or preview the solution to Exercise 7 on page 4 of Grade 4 Math textbook to improve their understanding of Grade 4 Math.
Here is the solution to Exercise 6 in Grade 4 Math textbook. For the next exercise, students should prepare their knowledge and solve the exercises. Also, refer to additional hints, Solving Grade 4 Math Problems on pages 35, 36, Focused Practice, and along with the section Solving Grade 4 Math Problems on pages 36, 37, Continued Focused Practice to excel in Grade 4 Math.
