Sequence Generator

For the activity called "Letters in Numbers"

This page is designed to be used with the 14th April Starter of the Day

Up to (maximum 1000)

Number Word Number of Letters
1 One 3
2 Two 3
3 Three 5
4 Four 4
5 Five 4
6 Six 3
7 Seven 5
8 Eight 5
9 Nine 4
10 Ten 3
11 Eleven 6
12 Twelve 6
13 Thirteen 8
14 Fourteen 8
15 Fifteen 7
16 Sixteen 7
17 Seventeen 9
18 Eighteen 8
19 Nineteen 8
20 Twenty 6


Tuesday, June 3, 2014

"There is no universal agreement about whether to include zero in the set of natural numbers. Some textbooks define the natural numbers to be the positive integers {1, 2, 3, ...}, while others, especially school textbooks, define the term as the non-negative integers {0, 1, 2, 3, ...}."

Do you have any comments? It is always useful to receive feedback and helps make this free resource even more useful for those learning Mathematics anywhere in the world. Click here to enter your comments.

Casio Classwiz Calculator

There is currently a lot of talk about this new calculator being the best in its price range for use in the Maths classroom. The new ClassWiz features a high-resolution display making it easier to view numerical formulas and symbols but it isn't a graphical calculator as such (it has the capacity to draw graphs on your smart phone or tablet, via a scannable QR code and an app).

As well as basic spreadsheet mode and an equation solving feature you also get the ability to solve quadratic, cubic or quartic polynomial inequalities and the answer is given just as it should be written down, using the correct inequality symbols!

This calculator has a high-performance processor and twice the memory of previous models ensuring speedy operation and superior computational power.more...


©1997-2017 WWW.TRANSUM.ORG