Mostrando entradas con la etiqueta Maths 1º. Mostrar todas las entradas
Mostrando entradas con la etiqueta Maths 1º. Mostrar todas las entradas

PRIME NUMBERS and ERATOSTHENES Sieve

PRIME NUMBERS RAP: Listen and watch this song to understand what a prime number is. Have fun!!!!!


ERATOSTHENES SIEVE: You will get prime numbers up to 100 using this method.





PEMDAS

    Enjoy yourself watching this video about Order of Operations.It will help you to remember PEMDAS, you know,

Please 
Excuse
My Dear
Aunt Sally



Watch it !!!!!



Now it´s your turn! Practice order of operations with this cross-number puzzle.

Understanding POWERS!!!!!!

We have already explained POWERS in class.
You can download the following document to understand powers better and to practice with powers and treir properties.
Click here

Customary Units

Some English spoken countries use different kind of units to measure. It is called Imperial or Customary System. Here you are the differences between this system and the Decimal Metric System and some exercises to do.

The Decimal Metric System

In this unit you are going to learn what units are needed to calculate length, weigth, capacity, area and volume.
You will also learn how to change into differrent units, the relationship between valumen, capacity and mass, agricultural surfaces and another system of measuring used in UK and USA (customary or Imperial system).

This document will help you.



Measures Puzzle

A good way of practicing how to change  measures and weights in different unit is doing this number puzzle.
Download it and do it.

Measures Vocabulary Review

This is a worksheet to review measures vocabulary.
You can download it here.



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!