Central Park

We are going to start the new unit in a different way:

 

Click here and write this code:BNCW 

Revision for the exam

These few next days we are going to do several exercises in order to revise the contents of this unit:

P. 52: 4, 6 a, c; 8, 10 (d, e, f), 11 (d, e, f), 13, 14. 
P. 53: 19, 20 a, b; 22 a, d; 24 a, b; 28.

P. 49: 1, 2.

P. 52: 6 b, d; 9, 12 (d, e, f). 
P. 53:17, 18, 20 c, d; 24 c, d;
P. 54: 30, 31, 33. 

And here you are the evaluation criteria sheet. It will help you to  check what you have to know about this unit.

Scientific notation

Here you are the video we saw in class this morning:

And this is the worksheet with the exercises for the next day (1-6)

Significant figures

Here you can see a video about significant figures. I hope it will help you.

Actividades de refuerzo para la unidad 1

Aqui os dejo las actividades de refuerzo para el tema 1, que tienen que hacer todos aquellos que no hayan aprobado el exámen. La fecha de entrega es el martes 17 de noviembre.

Discover Motril

Last friday I was telling you about the first integrated unit: Discover Your Town. With this project you have to look to your town with mathematical eyes, and show it to your classmates.

Here you can get the description of the activities.

And here you are the evaluation rubric for the project.

Evaluation criteria for Unit 1

Here you are the evaluation criteria for this unit.
I hope it will help you for the exam.

Revision for the exam

More exercises for revision: P. 34: 19; P. 35: 28, 39, 44. P. 36: 49, 51.
 

Exercises for revision

This morning we were checking the homework, and we were doing some exercises to do a revision of the unit. Moreover, we date the exam of the unit, it will be next Thursday 29th October.

The exercises for revision are: P. 33: 10, 13, 14. P. 34: 15, 26. P. 35: 30, 43. P. 36: 48, 50.

Cumulative percentages

Today we did in class an example of a word problem with cumulative percentages.

The homework for tomorrow is: P. 31: 9, 10. P. 36: 52, 53

CONVERTING DECIMAL NUMBERS TO FRACTIONS

Today we watched the following video about converting decimal numbers to fractions:

The homework for tomorrow is: P. 26 exercise 1.

Unit 1 Fractions and decimals

Today we are going to start the first unit of the year. Here you are the worksheets.

Fichas de evaluación inicial

Empezamos el curso repasando los contenidos para la prueba de evaluación inicial que, como hemos comentado en clase,será el próximo miércoles 23 de septiembre. Aquí os dejo el enlace a las fichas: ficha 1 y ficha 2

MEAN, MEDIAN AND MODE

These toads can help you with the mean, median and mode, enjoy it!

STATISTICS: KEY WORDS

I just made a new Voki. See it here:

POLYHEDRA

This monday we will watch in class the following video about polyhedra:

Then we will talk about regular polyhedra (also known as platonic solids). In this link you can find all the information you need to know about them.

Pythagorean Theorem

Tomorrow we will start a new unit about geometry. To begin we will remember the Pythagorean theorem with the following video: 

And here you are some other interesting videos about Pythagorean Theorem:

Rise over RunDMC (Graphing a line)

"It's easy to graph a line
listen to this song and you'll be fine.
It's easy"

Anaya digital

Aquí encontrareis más ejercicios y problemas para practicar:

Funciones y gráficas

Funciones lineales

Linear functions in the real world

Finding the equation of a straight line

If you know the SLOPE and A POINT on the line you can find the equation of the line:

If you know TWO POINTS on a line you can find the equation of the line:

 

Slope

I think you will understand better the concept of slope of a linear function after watching this video:

Linear functions

 

 

Definition of a function

This morning we were learning about the definition of a function.

You can get here the presentation you were watching in class. At the end of this presentation you will find the homework you have to do for next monday.

Function carnival

Today we began the unit 6 about functions.

Here you are the worksheet we did in class.

And click in the picture to go to the activity "Function carnival"

Remember you can find the code in the worksheet

Anayadigital: Sistema de ecuaciones

En el siguiente enlace podéis repasar todo el tema de sistema de ecuaciones:

Sistemas de ecuaciones

Solving problems using system of equations

In the next video the Professor Von Schmohawk answers to the following question:

When should a system of equations with multiple variables be used to solve an Algebra problem, instead of using a single equation with a single variable?

Solving systems of equations by elimination

Next monday we are watching the following video about de elimination method:

THE TORTOISE AND THE HARE

Today we have begun a new unit about systems of linear equations with a new version of the famous fable about the race between the tortoise and the hare. Her you are the videos:

And here is the worksheet

Orienteering: How to measure a distance using a topographic map

Presentation:

Worksheet: Click here

Orienteering: Bearings

Here you can check the exercises about bearings.

Solving problems using equations

Last week you were learning about solving first-degree and quadratic equations.
This week we are going to use equations to solve word problems. In the following videos you can find some examples:

Solving first-degree equations

Here you are this video that we were watching in class last week: "X finds out his value"

Criterios de evaluación del Tema 3

En el siguiente enlace os dejo los criterios de evaluación del tema:

Criterios de evaluación Tema 3