These games follow on from Less is More.
Just as before, you will be able to choose between two versions of each game:
In all cases, you score if the sentence is correct. The score is the result of the calculation on the left of the inequality sign (blue boxes). See the hint for some examples of scoring.
You may wish to download and print this document, which contains five sets of blank cells for each of the above games.
This activity featured in an NRICH student webinar in November 2022.