MathMini Lesson

MathMini Lesson

This angle measures...

MS. P

Reading & Writing numbers up to1,000,000

less than

90º

does anybody know the 3 ways to read and write number?

word form

standard form

expanded form

The fraction is...

The fraction is...

This is when we “stretch the number out” to show the value of each digit

This is the “regular way” we write numbers, using digits Example: 325,000

This is when we “say the number with words”

What is place value?

Video

Each group of three digits separated by a comma is called a PERIOD. Each period has hundreds,tens, and ones

The triangleis a flat figure with threesides, three vertices, andthree angles.

QUick Quiz

GOOD LUCK!

How do you write 262,400 in standard form

262,400

How do you write 262,400 in Expanded Form

200,000 + 60,000 + 2,000 + 400

How do you write 262,400 in word form

Two hundred sixty-two thousand four hundred

Write Ninety-two thousand one hundred seventy in Standard Form

92,170

324,904

WHAT FORM IS WRITTEN ABOVE?

Answer: Standard form

EXIT TICKET!

What are the ways you can write 615,004?

The sphereis a perfect solid, with all its points equidistant from a center.

Standard Form: ________ Expanded Form: ________ Word Form: ________

615,004

600,000 + 10,000 + 5,000 + 4

Six hundred fifteen thousand four

Thank you!

Geometric figures...

• Square: A quadrilateral with 4 equal sides and 4 right angles.

• Pentagon: Five sides and five interior angles, and the total sum of the interior angles is 540 degrees.
• Hexagon: Six sides and six interior angles, and the sum of its interior angles is 720 degrees.

• Circle: A round figure where all points are at the same distance fromthe center.
• Triangle: A figure with three sides. Types: equilateral (all sides equal), isosceles (two sides equal), and scalene (all sides different).

• Rectangle: A quadrilateral with 4 right angles, but its opposite sides are of equal length.

About fractions...

They consist of two numbers: the numerator, which indicates how many parts we take, and the denominator, which tells us into how many parts the whole is divided. Fractions are fundamental in mathematics, as they allow us to work with divisions more precisely and understand concepts like proportions and decimals.

Geometric figures...

• Cone: A shape with a circular base and a single lateral face that narrowsto a vertex.
• Pyramid: It has a polygonal base and all its lateral faces are triangles that converge at a common vertex.
• Hemisphere: Half of a sphere, obtained by dividing it with a plane that passes through its center.

• Cube: A shape with 6 equal square faces, 12 edges, and 8 vertices. All its angles are right angles.
• Sphere: A round and perfectly symmetrical shape, with noedges or vertices.
• Cylinder: It has two circular bases and a curved lateral face thatconnects them.

About angles...

• They are formed when two lines meet ata point (vertex).
• They are measured in degrees (°).
• They indicate the opening between the lines.
• They are fundamental in geometry and othermathematical areas.