Mostrando entradas con la etiqueta Maths 2º. Mostrar todas las entradas
Mostrando entradas con la etiqueta Maths 2º. Mostrar todas las entradas

POLYNOMIALS

We are going to learn a lot of things regarding POLYNOMIALS.
Here you are the answer to all these questions:
Besides, we are going to learn how to add, subtract, multiply or divide monomials/polynomials:
  1. How to add/subtract polynomials:
    1. Explanation
    2. Video 1
    3. Video 2
  2. How to multiply polynomials:
    1. Explanation
    2. How to multiply a monomial by a polynomial
    3. Video 1
    4. The FOIL method. Use it!
  3. How to divide a polynomial by a monomial:
    1. Examples
  4. Special products of binomials
    1. The square of a SUM
    2. The square of a DIFFERENCE
    3. The product of a SUM and a DIFFERENCE 
Here you are all the vocabulary you need for this unit. Click on the image and review it!
 

INTEGERS, POWERS AND ROOTS

We studied INTEGERS last year. Do you remember? I´m not sure. So, here you are a file which will help you to remember.INTEGERS VOCABULARY REVIEW

I have also prepared a WORKSHEET with integer exercises.

An, of course, a review for POWERS and ROOTS.

3-D SHAPES

You can visit this webpage to improve your knowledge about 3D shapes. It has interactive explanations,too. At the end of the explanations, you can take the quiz. Have you understood the lesson?

Watch and listen to this video about solid figures:


Here you are the promissed unit.
Read it and study the new words. Click here to download.


Moreover, you can start doing the activities related to the vocabulary that we have studied in the unit.


Perhaps, you need more practice... Here you are another QUIZ.

Take into account these words to do the word problems.

PLANE GEOMETRY

PLANE GEOMETRY REVIEW

We are going to study Geometry. But we already studied Geometry last year. Don´t you remember? I am not sure...
So, first of all, you should read the following sheet for remembering
Download it!!!


VOCABULARY REVIEW

Download this file and do the exercises.

REMEMBER that you should know ALL the following words for the next exam: Download KEY WORDS


Scales

       Practice with scale drawings, models, maps and blueprints. (Thanks to Rubén)
Download this document


          If you need (or want) more exercises to practice scales visit the following website. Try to do the exercises. You can check them online!!!!!!!
http://worksheets.tutorvista.com/scale-drawing-worksheet.html

Have fun!

Similar and Congruent triangles

You can watch this video to review the topic or to understand it better.
Have fun!



PRACTICE, PRACTICE AND PRACTICE.
You can practice solving these problems about similar triangle.



Improve your Maths Vocabulary

With this online dictionary, you can read and listen to definitions related to Maths.
It is a good and a funny way of reviewing vocabulary and learning new words.
Select your level, look up the word(s) you are interested in and... LEARN A LOT!

Making math a game

Math, by nature, is formulaic, which means math classes are often formulaic, too. Students study the unit, learn formulas, learn definitions, take an exam, and then repeat the cycle in the following unit. We wanted to do something a little different with the bilingual section math classes, so we decided to make math a game.

Learning outcomes of games, expecially for exam review, are as good as or better than outcomes from "traditional" ways of instruction. So, we decided to use the American game show "Jeopardy" as inspiration because it's a great way to practice definitions and mathematical concepts. Jeopardy games have five categories, and each category has five questions. The questions are worth between 100 and 500 points, with the idea that the questions that are worth more points are more difficult.


Using a blank template from the Jeopardy Labs website (I highly recommend this site; it has a ton of pre-made templates for all subjects), I created Jeopardy games for 2nd year and 4th year exam review. See the 2nd year game, which was about square roots, here

It took the students a bit of time to understand some of the specific rules, like the fact that they had to wait for me to read the question before they could "buzz in" to provide their team's answer. But in the end, the game was a great way to combine math, English and, most importantly, a bit of fun in the classroom.