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Resources tagged with Rational and irrational numbers similar to Rationals Between...:

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Broad Topics > Numbers and the Number System > Rational and irrational numbers Rationals Between...

Age 14 to 16 Challenge Level:

What fractions can you find between the square roots of 65 and 67? An Introduction to Proof by Contradiction

Age 14 to 18

An introduction to proof by contradiction, a powerful method of mathematical proof. An Introduction to Irrational Numbers

Age 14 to 18

Tim Rowland introduces irrational numbers The Dangerous Ratio

Age 11 to 14

This article for pupils and teachers looks at a number that even the great mathematician, Pythagoras, found terrifying. The Square Hole

Age 14 to 16 Challenge Level:

If the yellow equilateral triangle is taken as the unit for area, what size is the hole ? Equal Equilateral Triangles

Age 14 to 16 Challenge Level:

Using the interactivity, can you make a regular hexagon from yellow triangles the same size as a regular hexagon made from green triangles ? What Are Numbers?

Age 7 to 18

Ranging from kindergarten mathematics to the fringe of research this informal article paints the big picture of number in a non technical way suitable for primary teachers and older students. Repetitiously

Age 11 to 14 Challenge Level:

The number 2.525252525252.... can be written as a fraction. What is the sum of the denominator and numerator? All Is Number

Age 7 to 14 