This Is What We Have Learned

Books created by Elementary students (2nd to 6th graders) in the Advanced Math Program at Latin American School in Monterrey, Mexico.

BOOKS BY AMP STUDENTS

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Customary units of length are measurments like feet, inches, yards, and miles Metric units of length are centimeters, meters, kilometers, etc.

because this square is divided into 4 parts and only 1 part of the square is shaded

because this rectangle is divided into 3 parts and 2 of those 3 parts are shaded

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Write each improper fraction as a mixed number and the other way around

Write an improper fraction and mixed number for each model

In this picture you have to multiply the numbers in this case it’s 5 * 4 which is 20 then times 3 which equals 60 and you do the same thing with the other numbers and when you have your both answers you subtract them

And sometimes you have to add instead of subtract

You can also represent fractions with shapes, decimals and viceversa

1. The first step is to check if we can simplify.

laptop computer 5lb dozen donuts 1oz or 1kg

Give each answer as a fraction. Then make a graph

• Parallelogram: A four-sided polygon with two pairs&nbsp; of parallel and equal sides.&nbsp; • Rectangle: A rectangle is a parallelogram with&nbsp; &nbsp;4 right angles. • Square: A square is a rectangle with 4 equal sides. • Rhombus: A rhombus is a parallelogram with 4&nbsp; equal sides. • Trapezoid: A trapezoid is a quadrilateral with only&nbsp; one pair of parallel sides.

The types of quadrilaterals can be classified by&nbsp; relationships of their sides and angles.

The answer is 10 because we counted 10 blocks in the picture

Clouds pattern

The distance around a polygon is called the perimeter of the polygon.

For irregular polygons, add the lengths of the number of sides. This is an irregular pentagon. The formula for its perimeter would be:

The formula for the perimeter of a square (which has all of its sides the same length) is: P = 4s Perimeter equals four times the side. The formula for the perimeter of a rectangle or a parallelogram is: P = 2l + 2w or P = 2(l + w) Perimeter equals 2 times the length plus two times the width. or Perimeter equals 2 times the sum of the length and the width.

An equivalent fractions are 2 fractions that represent the same quantity but in different numbers

If you multiply this fraction by 2 it will give you this other fraction they are the same quantity but in other numbers

Marble

Teammates: Ana Regina Rafael Romina

Chalkboard

Adding and Subtracting Fractions with like denominators

To add and subtract the fractions with like denominator,you only need to add the numerator but not the denominator 

This is a centimeter ruler, to measure centimeters and is used in most of the world’s countries, so it’s important to know how to read this one.

Each line with a number is 1 centimeter, the shorter one is 1/2 of a centimeter, and the shortest of all is 1/10 of a centimeter or 1 milimeter.

Now that you know how to read a centimeter ruler, let’s put an example to know that you understand it.

If you said 11 1/2 centimeters, then you’re correct and you know how to read centimeter rulers!

A circle is a closed plane figure made up of all points the same distance&nbsp; from a point called the center. A diameter is any line segment through the center that connects two&nbsp; points in a circle. A radius (plural, radii) is any line segment that connects the center to a&nbsp; point on the circle. A chord is any line segment that connects two points in the circle. A central angle is an angle whose vertex is the center of the angle. An arc is part of a circle connecting two points of the circle. An arc that&nbsp; connects the endpoints if a diameter is a semicircle. A sector is a region bounded by two radii and an arc.

4 subtracting fractions with unlike denominator

Steps •first find a common denominator •next put the fraction bar and the denominator •then subtract the numerator by the other numerator • at last simplify if possible

Fractions and Decimals on the number line

A point on a number line can also be a fraction

Fractions can be represent in a number line like this

They are different kind of solids this are some of them 

They are different parts in a solid vertices, edges, faces

Common Factors and Greatest Common Factor

The greatest common factor (GCF) of two or more numbers is the greatest number that is a factor of all numbers.

Factors are numbers that we can multiply together to get another number

The common factors of 15 and 50 are 1 and  5

Area of squares, rectangles and triangles

The area of a figure is the amount of surface it covers.

Different polygons require different formulas in order to obtain their areas.

The formula for the area of a parallelogram:

Comparing and Ordering Fraction and Mixed Numbers

When we compare fractions with the same denominator the greatest numerator will be the greatest fraction

You can guess the solid figure with it net

Elapsed time is the amount of time that passes from the start of an event to its finish. In simplest terms, elapsed time is how much time goes

I go to my house and I do homework for 30min then I go to my class of 1hour and 15min then I take a nap of 45min.How many time I do in all my activities?

5&amp;6 adding and subtracting mixed numbers

Steps First find a common denominator Then add or subtract the whole numbers next add or subtract the numerators and at last put the fraction bar and the denominator below it.

You can use the greatest common factor to find the simplest form of the fraction

Triangles can be classified by various properties relating&nbsp; to their angles and sides.

The process for surface area is 2(length x width) + 2(length x height) + 2(width height) then you add the answers, and the sum of them is the surface area

So the process for this rectangular prism is

So, when you have a ruler like this one, you need to know what does each line mean. This is an inch ruler, the numbers are inches, so when there’s a long line with a number, that’s 1 inch. The one that is like half the line of an inch is 1/2 of an inch, and the one that is a little shorter than the 1/2 of an inch is 1/4 of an inch.

Now that you know how to read a inch ruler, let’s put an example for you to understand better.

About how long is the blue line above the ruler?

If you said 3 1/4 inches, you’re correct! Now you understand how to read a inch ruler.

If the denominators are not the same,then you have to use equivalent fractions which do have a common denominator.To do this , you need to find the least common multiple of the two denominators.To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify

Common Multiple and Least common Multiple

A common multiple is a whole number they is a shared multiple of each set of numbers.The multiples that are common to two or more numbers are called the common multiples of those numbers

The smallest common multiple of two or more numbers

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By Mateo Villarreal, Sofía Cantú, and Regina Rodríguez.

The way to solve an equation has many steps. The first step is to identify the operation applied to the variable. Then you state the inverse operation. Next you apply the inverse operation. Then solve. Finally you check by substituting.

An expression is a mathematical phrase containing numbers, variables, and at least one operation.

An expressway doesn’t have an equal sign and is solved downwards.

An equation is a mathematical sentence stating that two expressions are equal.

This also needs a balance, everything must have a balance on both sides.

That means I must preform the same operation on both sides for the equation to be true.

A polygon is a closed plane figure made up of line segments. These segments are called edges or sides. The points where two edges meet are called vertices (singular: vertex).

A polygon is named by the number of sides and angles it has. A regular polygon has sides of equal length and angles of equal measure.

Example: Maria went to bed at 9:00 pm. She woke up at 6:25 am, how many time did she slept?

Elapsed time is the amount of time that passes between the beginning and the end of the event.

3,520yd = 2 mi. 10ft 5in = 125in 4 gal= 64c. 48ft = 16 yd 6qt 1pt = 13pt

3,000mm = 3m 6m = 600 cm 8km=8,000m 11,000ml = 11L 20,000 ml = 20g

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Relating Division to Multiplication of Fractions 

1. The first step is to multiply the whole number with the denominator 

It’s really easy because you just need to multiply the whole number with the denominator, basically is just multiplying.

In this example you need to multiply 6x3 =18, so that’s your answer.

By Ignacio, Leonardo, Miranda and Denisse

The process for the volume is length x width x height (lwh) or area of the base x height (Bh)

An angle is formed by two rays that have the same endpoint.

Dilan Is building a large cube that will have 5 layers each with 5 rows of 5 small cubes. How many small cubes will the larger cube contain?

You can use objects to solve the problem easier

Name

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