Year 7 Working systematically

Can you use the clues to complete these 5 by 5 Mathematical Sudokus?

An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.

Can you select the missing digit(s) to find the largest multiple?

The Number Jumbler can always work out your chosen symbol. Can you work out how?

How many solutions can you find to this sum? Each of the different letters stands for a different number.

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a parallelogram.

15 = 7 + 8 and 10 = 1 + 2 + 3 + 4. Can you say which numbers can be expressed as the sum of two or more consecutive integers?

In how many ways can you fit all three pieces together to make shapes with line symmetry?

Try entering different sets of numbers in the number pyramids. How does the total at the top change?

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.

If you are given the mean, median and mode of five positive whole numbers, can you find the numbers?

Each clue in this Sudoku is the product of the two numbers in adjacent cells.

Can you find a way to identify times tables after they have been shifted up or down?

Can you find the squares hidden on these coordinate grids?

How many questions do you need to identify my quadrilateral?

Take an equilateral triangle and cut it into smaller pieces. What can you do with them?