### There are 12 results

Broad Topics >

Calculations and Numerical Methods > Mental multiplication & division

##### Age 11 to 14 Challenge Level:

Mathematicians are always looking for efficient methods for solving problems. How efficient can you be?

##### Age 11 to 14 Challenge Level:

Who said that adding, subtracting, multiplying and dividing couldn't be fun?

##### Age 11 to 14 Challenge Level:

Here's a chance to work with large numbers...

##### Age 5 to 14 Challenge Level:

Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.

##### Age 11 to 14 Challenge Level:

Investigate how you can work out what day of the week your birthday will be on next year, and the year after...

##### Age 5 to 11 Challenge Level:

Number problems for inquiring primary learners.

##### Age 7 to 11 Challenge Level:

Dicey Operations for an adult and child. Can you get close to 1000 than your partner?

##### Age 7 to 11 Challenge Level:

Resources to support understanding of multiplication and division through playing with number.

##### Age 11 to 14 Challenge Level:

What is the smallest number of answers you need to reveal in order
to work out the missing headers?

##### Age 7 to 11 Challenge Level:

These grids are filled according to some rules - can you complete
them?

##### Age 7 to 11 Challenge Level:

A game for 2 or more players with a pack of cards. Practise your
skills of addition, subtraction, multiplication and division to hit
the target score.

##### Age 7 to 11 Challenge Level:

Can you work out what a ziffle is on the planet Zargon?