Number Notation Names | SI (Metric) Prefixes | Roman Numerals | Bases Hierarchy of Decimal Numbers Some people use a comma to mark every 3 digits. Beyond a million, the names of the numbers differ depending where you live. Fractions Digits to the right of the decimal point represent the fractional part of the decimal number. Examples: 0.234 = 234/1000 (said - point 2 3 4, or 234 thousandths, or two hundred thirty four thousandths) 4.83 = 4 83/100 (said - 4 point 8 3, or 4 and 83 hundredths) SI Prefixes Roman Numerals Roman Numeral Calculator There is no zero in the roman numeral system. The numbers are built starting from the largest number on the left, and adding smaller numbers to the right. The exception is the subtracted numerals, if a numeral is before a larger numeral, you subtract the first numeral from the second. This only works for one small numeral before one larger numeral - for example, IIX is not 8, it is not a recognized roman numeral. Number Base Systems Java Base Conversion Calculator
Welcome to MapBuzz! Webrangers Activity: Reading a Map Reading a Map Related Links Geographic Information Systems Interactive Map Center National Park Service Maps Word Hunters :: The Lost Hunters :: Nick Earls :: Terry Whidborne Polymaps Easy Origami Envelope Folding Instructions - How to make an Easy Origami Envelope This is a great one - the easy origami envelope. You write your message or letter, then fold it into an envelope - all with just a single sheet of paper! Made this origami? Easy Origami Envelope Step 1: Start with an A4 paper (8 inch x 11.5 inch). Easy Origami Envelope Step 2: Fold paper in half as shown below. Easy Origami Envelope Step 3: Fold the top right down to meet the center crease. Easy Origami Envelope Step 4: Now fold the bottom left to meet the center crease. Easy Origami Envelope Step 5: Now fold the right side to meet the left vertical edge. Easy Origami Envelope Step 6: Fold the left side to meet the right vertical edge. Easy Origami Envelope Step 7: Rotate the paper 90 degrees clockwise: Easy Origami Envelope Step 8: Fold the right side down to meet the bottom edge. Easy Origami Envelope Step 9: Open the bottom flap and tuck in the right side. Easy Origami Envelope Step 10: Fold the left side over to the top edge. Easy Origami Envelope Step 11: Tuck it under the top flap. Back:
NAPLAN 2012 Teaching Strategies The teaching strategies in this site provide support to teachers and enable explicit links from the assessment to the curriculum. The website is divided into Numeracy and Literacy. The strategies in Numeracy are categorised by strand and substrand. The Literacy strategies are categorised by skill. You may access the website through the links below. Reporting problems To report broken links or any other functional problem in the site, please send an email to naplan.nsw@det.nsw.edu.au. Site content as pdf Each teaching strategy has the option of "print as pdf" by clicking this icon on the teaching strategy pages: For each strategy, this button accesses a pdf of all the teaching strategies for the particular strand or substrand. To download the numeracy or literacy sections of this site in their entirety in pdf form, refer here
Let's Make a Flexagon Let's Make a Flexagon Flexagons are flat models made from folded strips of paper that can be flexed to reveal a number of hidden faces. They are amusing toys that have also caught the interest of mathematicians and paper crafters alike. To make your own flexagon, you will need to print the flexagon template (a pdf file) in colour on legal (8.5 x 11 in) paper. Crease along all the diagonals and along the centre. Turn the template over to the non coloured side. Fold the left side under to create a mountain fold between the blue and red triangles. Fold under again between the blue and red triangles. Now glue the two single layer flaps together to enclose all the uncoloured paper. Congratulations!
Percents and Decimals Worksheets Thanks for visiting the U.S. number format version of the decimals and percents worksheets page at Math-Drills.Com where we make a POINT of helping students learn. On this page, you will find Decimals worksheets on a variety topics including comparing and sorting decimals, adding, subtracting, multiplying and dividing decimals, and converting decimals to other number formats. To start, you will find the general use printables to be helpful in teaching the concepts of decimals and place value. More information on them is included just under the sub-title. We also have European format decimals worksheets. Further down the page, rounding, comparing and ordering decimals worksheets allow students to gain more comfort with decimals before they move on to performing operations with decimals. General Use Printables The thousandths grid is a useful tool in representing operations with decimals. Thousandths GridHundredths GridsDecimal Place Value Chart Expanded Form with Decimals
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