Search

Code to Zero
problem

Code to Zero

16 to 18

Find all 3 digit numbers such that by adding the first digit, the square of the second and the cube of the third you get the original number, for example 1 + 3^2 + 5^3 = 135.

Ishango bone
problem

Ishango Bone

7 to 18
Can you decode the mysterious markings on this ancient bone tool?
Primary Proof?
article

Primary Proof?

5 to 7

Proof does have a place in Primary mathematics classrooms, we just need to be clear about what we mean by proof at this level.

Parallel lines
problem
Favourite

Parallel Lines

11 to 14

How does the position of the line affect the equation of the line? What can you say about the equations of parallel lines?

One of Thirty-Six
problem

One of Thirty-Six

5 to 7

Can you find the chosen number from the grid using the clues?

Olympic Turns
problem
Favourite

Olympic Turns

7 to 11

This task looks at the different turns involved in different Olympic sports as a way of exploring the mathematics of turns and angles.

Money Problems?
article

Money Problems?

5 to 7
Marion Bond investigates the skills needed in order for children to understand money.
Fractions in a Box
problem
Favourite

Fractions in a Box

7 to 11

The discs for this game are kept in a flat square box with a square hole for each. Use the information to find out how many discs of each colour there are in the box.

Satisfying Four Statements
problem
Favourite

Satisfying Four Statements

7 to 11

Can you find any two-digit numbers that satisfy all of these statements?

Displaying 431 - 440 of 606