"Elementary Math 6-1: Solve Problems by Following"
Part 1.
In-depth exploration of principles

Lesson 1 Numbers on a Number Line
The meaning of the second fraction
Number of vertices, edges, and faces in the 3rd quadrant
4-team target and development plan
Lesson 5: Repeating Decimal Numbers
Calculating the percentage of 6th grade
Lesson 7: Percentages and Graphs
Interpretation of the 8-part graph
Lesson 9 Volume of Solids 1
Lesson 10 Volume of Solids 2

Part 2.
Interpretation of conditions

Lesson 11 Division of Fractions that Become Natural Numbers
Lesson 12 Moving Point
Lesson 13: Sum and Difference of Speeds
14th Distance and Speed
15th lecture: Concentration of solution 1
16-strong solution strength 2
Lesson 17: Discounts and Profits 1
18th Round Discounts and Profits 2
Lesson 19: Sum and Difference of Percentages
A cube made by stacking 20 rectangular solids

"Elementary Math 6-1: Solve Problems by Following"
Part 3.
Special calculation method

Lesson 1: Equations with Inequalities
Part 2 Rain and Part 1
3rd lecture, rain and part 2
A triangle with four equal heights
Area of ​​the overlapping part of the 5th river
Surface area of ​​6-dimensional figures
Lesson 7: Stacking Blocks and Surface Area
Find the surface area of ​​an octahedron
Lesson 9 Surface Area of ​​a Three-Dimensional Figure by Gluing or Cutting It
Changes in volume due to changes in length of the 10th lecture

Part 4.
Exploring solutions

Lesson 11: Finding Area by Dividing into Small Parts
Lesson 12 Problem
Lesson 13: Cut Solids
Maximum and minimum circumference of the 14-stage development diagram
Lesson 15: Shortest Distance in a Solid
Length and speed of the 16-track train 1
Lesson 17: Length and Speed ​​of Trains 2
Volume of water in a 18-liter tank
Lesson 19: Prisms and Edge Lengths
Lesson 20 Surface Area When Volume is Constant

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