1️⃣ Done!!️ All math formulas for grades 1 to 6 of primary school
🌈 Mathematics is one of the key subjects, so it is necessary to study mathematics seriously from the beginning to lay a good foundation for the study in junior high and high school. What I want to share with you today is the essential formulas for primary school mathematics, I hope it can improve your learning in mathematics! !️
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💖01 Circumference Formula
🔸1 The circumference of the rectangle
🔸2 The circumference of the square
🔸3 The circumference of a circle
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❤️02 Area Formula
🔹1 The area of the rectangle
🔹2 The area of a square
🔹3 The area of the parallelogram
🔹4 The area of the trapezoid
🔹5 The area of the triangle
🔹6 The surface area of the box
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💛03 Volume Formula
🔸1 The volume of the box
🔸2 The volume of the cube
🔸3 The volume of the cylinder
🔸4 The volume of the cone
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💙04 Supplementary Notes
🔹1 Cuboid Ridge Sum
🔹2 The cube is long and long
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💚05 Positive and negative proportional relationship
🔸1 The circumference of a square is proportional to the length of its sides
🔸2 The circumference of a rectangle is proportional to (length + width).
🔸3 The circumference of a circle is proportional to its diameter
🔸4 The circumference of a circle is proportional to its radius
🔸5 The area of a circle is proportional to the square of the radius
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